svn commit: r1704533 - in /stanbol/trunk/enhancement-engines/textannotationnewmodel/src: main/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/ test/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/ test/resources/

[rwesten]

Author: rwesten
Date: Tue Sep 22 10:21:31 2015
New Revision: 1704533

URL: http://svn.apache.org/viewvc?rev=1704533&view=rev
Log:
implementation of STANBOL-1441

Modified:
    
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/main/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationsNewModelEngine.java
    
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationNewModelEngineTest.java
    
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/resources/enhancement-results.rdf

Modified: 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/main/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationsNewModelEngine.java
URL: 
http://svn.apache.org/viewvc/stanbol/trunk/enhancement-engines/textannotationnewmodel/src/main/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationsNewModelEngine.java?rev=1704533&r1=1704532&r2=1704533&view=diff
==============================================================================
--- 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/main/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationsNewModelEngine.java
 (original)
+++ 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/main/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationsNewModelEngine.java
 Tue Sep 22 10:21:31 2015
@@ -18,22 +18,25 @@ package org.apache.stanbol.enhancer.engi
 
 import static 
org.apache.stanbol.enhancer.servicesapi.helper.ContentItemHelper.getBlob;
 import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_END;
+import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_SELECTED_TEXT;
+import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_SELECTION_CONTEXT;
+import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_SELECTION_HEAD;
 import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_SELECTION_PREFIX;
 import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_SELECTION_SUFFIX;
+import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_SELECTION_TAIL;
 import static 
org.apache.stanbol.enhancer.servicesapi.rdf.Properties.ENHANCER_START;
 import static org.apache.stanbol.enhancer.servicesapi.rdf.Properties.RDF_TYPE;
 import static 
org.apache.stanbol.enhancer.servicesapi.rdf.TechnicalClasses.ENHANCER_TEXTANNOTATION;
 
 import java.io.IOException;
 import java.util.Collections;
-import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Set;
 
 import org.apache.clerezza.rdf.core.Language;
-import org.apache.clerezza.rdf.core.Literal;
 import org.apache.clerezza.rdf.core.LiteralFactory;
 import org.apache.clerezza.rdf.core.MGraph;
 import org.apache.clerezza.rdf.core.NonLiteral;
@@ -124,7 +127,7 @@ public class TextAnnotationsNewModelEngi
         } catch (IOException e) {
             throw new EngineException(this, contentItem, "Unable to read Plain 
Text Blob", e);
         }
-        Map<NonLiteral,Literal[]> prefixSuffixMap = new 
HashMap<NonLiteral,Literal[]>();
+        Set<Triple> addedTriples = new HashSet<Triple>();
         MGraph metadata = contentItem.getMetadata();
         //extract all the necessary information within a read lock
         contentItem.getLock().readLock().lock();
@@ -134,7 +137,8 @@ public class TextAnnotationsNewModelEngi
                 NonLiteral ta = it.next().getSubject();
                 boolean hasPrefix = metadata.filter(ta, 
ENHANCER_SELECTION_PREFIX, null).hasNext();
                 boolean hasSuffix = metadata.filter(ta, 
ENHANCER_SELECTION_SUFFIX, null).hasNext();
-                if(hasPrefix && hasSuffix){
+                boolean hasSelected = metadata.filter(ta, 
ENHANCER_SELECTED_TEXT, null).hasNext();
+                if(hasPrefix && hasSuffix && hasSelected){
                     continue; //this TextAnnotation already uses the new model
                 }
                 Integer start;
@@ -143,6 +147,10 @@ public class TextAnnotationsNewModelEngi
                     if(start == null){
                         log.debug("unable to add fise:selection-prefix to 
TextAnnotation {} "
                             + "because fise:start is not present",ta);
+                    } else if(start < 0){
+                        log.warn("fise:start {} of TextAnnotation {} < 0! "
+                                + "Will not transform this TextAnnotation", 
start, ta);
+                        start = 0;
                     }
                 } else {
                     start = null;
@@ -153,36 +161,57 @@ public class TextAnnotationsNewModelEngi
                     if(end == null){
                         log.debug("unable to add fise:selection-suffix to 
TextAnnotation {} "
                             + "because fise:end is not present",ta);
+                    } else if(end > text.length()) {
+                        log.warn("fise:end {} of TextAnnotation {} > as the 
content length {}! "
+                                + "Will not transform this TextAnnotation",
+                                end, ta, text.length());
+                        end = null;
+                    } else if(start != null && end < start){
+                        log.warn("fise:end {} < fise:start {} of 
TextAnnotation {}! "
+                                + "Will not transform this TextAnnotation",
+                                end, start, ta);
+                        end = null;
+                        start = null;
                     }
                 } else {
                     end = null;
                 }
-                if(end != null || start != null){
-                    prefixSuffixMap.put(ta, new Literal[]{
-                            start == null ? null : new 
PlainLiteralImpl(text.substring(
-                                Math.max(0,start-prefixSuffixSize), start), 
lang),
-                            end == null ? null : new 
PlainLiteralImpl(text.substring(
-                                end,Math.min(text.length(), 
end+prefixSuffixSize)),lang)
-                    });
+                if(!hasPrefix && start != null){
+                    addedTriples.add(new TripleImpl(ta, 
ENHANCER_SELECTION_PREFIX, 
+                            new 
PlainLiteralImpl(text.substring(Math.max(0,start-prefixSuffixSize), start), 
lang)));
+                }
+                if(!hasSuffix && end != null){
+                    addedTriples.add(new TripleImpl(ta, 
ENHANCER_SELECTION_SUFFIX,
+                            new 
PlainLiteralImpl(text.substring(end,Math.min(text.length(), 
end+prefixSuffixSize)),lang)));
+                }
+                if(!hasSelected && start != null && end != null){
+                    //This adds missing fise:selected or fise:head/fise:tail 
if the selected text is to long
+                    int length = end - start;
+                    if(length > 3*prefixSuffixSize){ //add prefix/suffix
+                        addedTriples.add(new TripleImpl(ta, 
ENHANCER_SELECTION_HEAD, 
+                                new PlainLiteralImpl(text.substring(start, 
start+prefixSuffixSize), lang)));
+                        addedTriples.add(new TripleImpl(ta, 
ENHANCER_SELECTION_TAIL,
+                                new 
PlainLiteralImpl(text.substring(end-prefixSuffixSize,end),lang)));
+                    } else { //add missing fise:selected
+                        String selection = text.substring(start, end);
+                        addedTriples.add(new TripleImpl(ta, 
ENHANCER_SELECTED_TEXT,
+                                new PlainLiteralImpl(selection,lang)));
+                        //check if we should also add an selection context
+                        if(!metadata.filter(ta, ENHANCER_SELECTION_CONTEXT, 
null).hasNext()){
+                            addedTriples.add(new TripleImpl(ta, 
ENHANCER_SELECTION_CONTEXT, 
+                                    new 
PlainLiteralImpl(EnhancementEngineHelper.getSelectionContext(text, selection, 
start),lang)));
+                        }
+                    }
                 }
             }
         } finally {
             contentItem.getLock().readLock().unlock();
         }
         //finally write the prefix/suffix triples within a write lock
-        if(!prefixSuffixMap.isEmpty()){
+        if(!addedTriples.isEmpty()){
             contentItem.getLock().writeLock().lock();
             try {
-                for(Entry<NonLiteral,Literal[]> entry : 
prefixSuffixMap.entrySet()){
-                    if(entry.getValue()[0] != null){
-                        metadata.add(new TripleImpl(entry.getKey(), 
-                            ENHANCER_SELECTION_PREFIX, entry.getValue()[0]));
-                    } //else prefix already present
-                    if(entry.getValue()[1] != null){
-                        metadata.add(new TripleImpl(entry.getKey(), 
-                            ENHANCER_SELECTION_SUFFIX, entry.getValue()[1]));
-                    } //else suffix already present
-                }
+                metadata.addAll(addedTriples);
             } finally {
                 contentItem.getLock().writeLock().unlock();
             }

Modified: 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationNewModelEngineTest.java
URL: 
http://svn.apache.org/viewvc/stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationNewModelEngineTest.java?rev=1704533&r1=1704532&r2=1704533&view=diff
==============================================================================
--- 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationNewModelEngineTest.java
 (original)
+++ 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/java/org/apache/stanbol/enhancer/engines/textannotationnewmodel/impl/TextAnnotationNewModelEngineTest.java
 Tue Sep 22 10:21:31 2015
@@ -90,9 +90,11 @@ public class TextAnnotationNewModelEngin
         Assert.assertTrue(id instanceof UriRef);
         ciUri = (UriRef)id;
         //validate that the enhancements in the file are valid
-        EnhancementStructureHelper.validateAllTextAnnotations(
-            origEnhancements, SINGLE_SENTENCE, null,
-            false); //those do not yet contain fise:selection-prefix/suffix 
values
+        //NOTE: the input data are no longer fully valid to test some features 
of this engine
+        //      because of that this initial test is deactivated
+//        EnhancementStructureHelper.validateAllTextAnnotations(
+//            origEnhancements, SINGLE_SENTENCE, null,
+//            false); //those do not yet contain fise:selection-prefix/suffix 
values
 
         //init the engine
         engine = new TextAnnotationsNewModelEngine();

Modified: 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/resources/enhancement-results.rdf
URL: 
http://svn.apache.org/viewvc/stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/resources/enhancement-results.rdf?rev=1704533&r1=1704532&r2=1704533&view=diff
==============================================================================
--- 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/resources/enhancement-results.rdf
 (original)
+++ 
stanbol/trunk/enhancement-engines/textannotationnewmodel/src/test/resources/enhancement-results.rdf
 Tue Sep 22 10:21:31 2015
@@ -67,20 +67,7 @@
     <j.8:long 
rdf:datatype="http://www.w3.org/2001/XMLSchema#double";>174.0</j.8:long>
     <j.8:long 
rdf:datatype="http://www.w3.org/2001/XMLSchema#double";>174.45</j.8:long>
     <rdfs:comment xml:lang="en">New Zealand is an island country located in 
the southwestern Pacific Ocean. The country geographically comprises two main 
landmasses ‒ that of the North and South Islands ‒ as well as numerous 
smaller islands. New Zealand is situated some 1,500 kilometres (900 mi) east of 
Australia across the Tasman Sea and roughly 1,000 kilometres (600 mi) south of 
the Pacific island nations of New Caledonia, Fiji, and Tonga.</rdfs:comment>
-    <rdfs:comment xml:lang="he">ניו זילנד היא מדינת איים 
בדרום-מערב האוקיינוס השקט המורכבת משני 
איים גדולים הנקראים האי הצפוני והאי הדרומי, 
וכן מספר איים קטנים יותר. ניו זילנד ידועה 
כמדינה מבודדת - היא רחוקה כ-2,000 קילומטרים 
מאוסטרליה, כשביניהן חוצץ ים טסמן. שכנותיה 
הקרובות ביותר מצפון הן קלדוניה החדשה, פיג'י 
וטונג×
 ”. בניו זילנד חיים כארבעה מיליון תושבים על 
שטח של 268,680 קמ"ר. שפתה הרשמית בפועל היא אנ
גלית. המתיישבים הראשונים בה היו המאורים, אנ
שים ממוצא פולינזי כהה-עור.</rdfs:comment>
-    <rdfs:comment xml:lang="ja">ニュージーランド（英語: New 
Zealand）は、南西太平洋のポリネシアに位置する立憲君主制国家。島国であり、2つの主要な島と、多くの小さな島ã€
…
からなる。北西に2,000km離れてオーストラリア大陸と対する。南方の南極大陸とは2,600km離れている。北はトンガ、ニューカレドニア、フィジーがある。イギリス連邦åŠ
 ç›Ÿå›½ã§ã‚り、英連邦王国の一国である。</rdfs:comment>
-    <rdfs:comment xml:lang="zh">紐西蘭（英语：New 
Zealand），舊譯鳥施仑；毛利語音譯「奧特亞羅
瓦」（Aotearoa，意為「長白雲之鄉」）、又譯纽西å…
°ï¼Œä½æ–¼å¤ªå¹³æ´‹è¥¿å—部，是個島嶼國家，相距澳大利亞約1,600海里。紐西蘭å
…©å¤§å³¶å¶¼ä»¥åº«å…
‹æµ·å³½åˆ†éš”，南岛鄰近南極洲，北島與斐濟及湯加
相望。紐西蘭人自稱 Kiwi。</rdfs:comment>
-    <rdfs:comment xml:lang="da">New Zealand er en stat beliggende i 
Stillehavet på den sydlige halvkugle, opkaldt efter den nederlandske provins 
Zeeland. Polynesiske nybyggere ankom til New Zealand omkring 1280 og etablerede 
den maorianske kultur. Det Maorianske navn "Aotearoa" bliver oversat med "Land 
of the long white cloud" ("Den lange hvide skys land"). Dette navn blev givet 
pga. den lange hvide sky polyneserne så i horisonten ved NZ, da de nærmede 
sig.</rdfs:comment>
-    <rdfs:comment xml:lang="ru">Но́вая Зела́ндия — 
государство в юго-западной части Тихого 
океана, расположенное на двух крупных 
островах и большом количестве 
(приблизительно 700) прилегающих более 
мелких островов. Столица страны — город 
Веллингтон. Население Новой Зеландии 
составляет около 4 377 000 человек. ГÐ�
 �сударство построено на принципах 
конституционной монархии и парламентской 
демократии и входит в число развитых стран 
мира.</rdfs:comment>
     <rdfs:comment xml:lang="de">Neuseeland ist ein geographisch isolierter 
Inselstaat im südlichen Pazifik. Er besteht aus einer Nord- und einer 
Südinsel sowie zahlreichen kleineren Inseln. Die nächstgelegenen Staaten 
befinden sich im Westen mit Australien (die Westküsten der beiden Hauptinseln 
Neuseelands sind zwischen 1530 km und rund 2100 km von der Ostküste 
Australiens und Tasmaniens entfernt), im Norden mit den Inselstaaten 
Neukaledonien, Tonga, Fidschi und als Kontinent die Antarktis im 
Süden.</rdfs:comment>
-    <rdfs:comment xml:lang="tr">Yeni Zelanda, Güney Büyük Okyanus'da bir 
ada ülkesidir. Güney Yarımkürede, Okyanusya'daki Güney Pasifik adaları 
arasında, Avustralya'nın yaklaşık 1.200 mil (2.000 km) güney doğusunda 
yer almaktadır. Başlıca iki büyük (North Island ve South Island) ve 
birçok küçük adadan oluşur. Yeni Zelanda'nın başkenti Wellington'dur. 
Üzeri kar kaplı dağ manzaraları ile bilinen bir ülkedir. En büyük ve en 
kozmopolit şehri Auckland'dır.</rdfs:comment>
-    <rdfs:comment xml:lang="pt">Nova Zelândia é um país insular no sudoeste 
do Oceano Pacífico formado por duas massas de terra principais e por numerosas 
ilhas menores, sendo as mais notáveis as ilhas Stewart e Chatham. O nome 
indígena na língua maori para a Nova Zelândia é Aotearoa, normalmente 
traduzido como "A Terra da Grande Nuvem Branca". Os domínios da Nova Zelândia 
também incluem as Ilhas Cook e Niue (que se auto-governam mas em associação 
livre); Tokelau; e a Dependência de Ross.</rdfs:comment>
-    <rdfs:comment xml:lang="nl">Nieuw-Zeeland is een land in het zuidwesten 
van de Grote Oceaan. Het bestaat uit twee grote eilanden en een aantal kleinere 
eilanden. Nieuw-Zeeland is een constitutionele monarchie, lid van het 
Gemenebest van Naties (het vroegere Britse Gemenebest). Daarmee is Elizabeth II 
het staatshoofd. Zij wordt vertegenwoordigd door een 
gouverneur-generaal.</rdfs:comment>
-    <rdfs:comment xml:lang="es">Nueva Zelanda o Nueva Zelandia es un país 
insular de Oceanía que se localiza en el suroeste del Océano Pacífico 
formado por dos grandes islas: la Isla Norte y la Isla Sur, junto a otras islas 
menores, destacándose entre ellas la Isla Stewart y las Islas Chatham. El 
Reino de Nueva Zelanda también incluye a las Islas Cook y Niue (Estados 
autónomos en libre asociación); Tokelau y la Dependencia Ross (reclamación 
territorial en la Antártida).</rdfs:comment>
-    <rdfs:comment xml:lang="it">La Nuova Zelanda è uno stato insulare 
dell'Oceania, posto nell'oceano Pacifico meridionale. Lo Stato è formato da 
due isole principali, l'Isola del Nord e l'Isola del Sud, e da numerose isole 
minori come l'isola di Stewart e le isole Chatham. Il mar di Tasman la separa 
dall'Australia, situata circa 2000 km a nord-ovest. Aotearoa è l'antico nome 
dato dal popolo Maori all'odierna terra della Nuova Zelanda.</rdfs:comment>
-    <rdfs:comment xml:lang="fr">La Nouvelle-Zélande, en anglais New Zealand, 
en maori de Nouvelle-Zélande Aotearoa, est un pays de l'Océanie, au sud-ouest 
de l'océan Pacifique, constitué de deux îles principales, et de nombreuses 
îles beaucoup plus petites, notamment l'île Stewart et les îles Chatham. 
Située à environ 2 000 km de l'Australie dont elle est séparée par la mer 
de Tasman, la Nouvelle-Zélande est très isolée 
géographiquement.</rdfs:comment>
-    <rdfs:comment xml:lang="sv">Nya Zeeland är en östat i sydvästra Stilla 
havet som består av två landmassor och ett flertal mindre öar. Landet ligger 
cirka 1500 km öster om Australien över Tasmanska havet och ungefär 1000 km 
söder om Stillahavsöarna Nya Kaledonien, Fiji och Tonga. På grund av sin 
avlägsenhet var det en av de sista länderna som beboddes av 
människor.</rdfs:comment>
-    <rdfs:comment xml:lang="ar">نيوزيلندا هي دولة جزيرة 
في جنوب غرب المحيط الهادئ وتتألّف من 
جزيرتين، وعدد من الجزر الصغيرة، أبرزها 
جزيرة ستيوارت/راكيورا وجزر تشاتام. الاسم 
الأصلي لنيوزيلندا بلغة الماوري هو أوتياروا 
والتي تعني أرض السحابة البيضاء الطويلة. تضم 
نيوزيلندا أيضاً جزر كوك ونييوي (ذاتية الحكم 
ولكÙ�
 � بارتباط حر) وتوكلو وتابعية روس (مطالب 
نيوزيلندا الإقليمية في القارة القطبية 
الجنوبية).</rdfs:comment>
   </rdf:Description>
   <rdf:Description 
rdf:about="urn:enhancement-93c701ad-fb39-5d29-a621-a57453b07017">
     <j.7:extracted-from 
rdf:resource="urn:content-item-sha1-fff85e4522cb26954c406ae21d6bdfef7c0c4514"/>
@@ -169,11 +156,13 @@
     <j.7:start 
rdf:datatype="http://www.w3.org/2001/XMLSchema#int";>72</j.7:start>
   </rdf:Description>
   <rdf:Description 
rdf:about="urn:enhancement-d8823eed-7d8c-01c6-258d-97d8e03f3f02">
-    <j.7:selection-context xml:lang="en">Dr Patrick Marshall (1869 - November 
1950) was a geologist who lived in New Zealand and worked at the University of 
Otago.</j.7:selection-context>
     <j.2:type rdf:resource="http://dbpedia.org/ontology/Organisation"/>
     <j.7:extracted-from 
rdf:resource="urn:content-item-sha1-fff85e4522cb26954c406ae21d6bdfef7c0c4514"/>
     <j.7:confidence 
rdf:datatype="http://www.w3.org/2001/XMLSchema#double";>0.6517408806512694</j.7:confidence>
+    <!-- to test if the TextAnnotationNewModel engine does add selected-texts 
if necessary -
     <j.7:selected-text xml:lang="en">University of Otago</j.7:selected-text>
+    <j.7:selection-context xml:lang="en">Dr Patrick Marshall (1869 - November 
1950) was a geologist who lived in New Zealand and worked at the University of 
Otago.</j.7:selection-context>
+    -->
     <rdf:type rdf:resource="http://fise.iks-project.eu/ontology/Enhancement"/>
     <rdf:type 
rdf:resource="http://fise.iks-project.eu/ontology/TextAnnotation"/>
     <j.7:end rdf:datatype="http://www.w3.org/2001/XMLSchema#int";>121</j.7:end>
@@ -279,9 +268,7 @@
     <j.8:lat 
rdf:datatype="http://www.w3.org/2001/XMLSchema#double";>-45.865555</j.8:lat>
     <j.0:score 
rdf:datatype="http://www.w3.org/2001/XMLSchema#float";>14.382699</j.0:score>
     <j.8:long 
rdf:datatype="http://www.w3.org/2001/XMLSchema#double";>170.51389</j.8:long>
-    <rdfs:comment xml:lang="ja">オタゴ大学（—だいがく、英語: 
University of Otago 、マオリ語: Te Whare Wānanga o 
Otāgo）は、ニュージーランド南島ダニーデンに所在する大学。</rdfs:comment>
     <rdfs:comment xml:lang="de">Die University of Otago, (Te Whare Wananga o 
Otago in maori) ist die älteste Universität Neuseelands und befindet sich in 
Dunedin, der Hauptstadt der Region Otago. Ihr Wahlspruch: "sapere aude" ziert 
das Wappen und Symbol der Universität.</rdfs:comment>
-    <rdfs:comment xml:lang="zh">奥塔哥大学，位于新西å…
°å—岛的但尼丁市。成立于1869年，是新西å…
°æœ€å¤è€çš„大学。奥塔哥大学被评为2007年新西å…
°æœ€å¥½çš„大学。奥塔哥大学有全新西å…
°ç¬¬ä¸€æ‰€åŒ»å­¦é™¢å’Œå”¯ä¸€çš„牙医学校，是南岛的医学ç 
”究中心，也是第一个将试管婴儿付诸实际
的医学中心。</rdfs:comment>
     <rdfs:comment xml:lang="en">The University of Otago (Māori: 'Te Whare 
Wānanga o Otāgo') in Dunedin is New Zealand's oldest university. It had over 
22,000 students enrolled during 2010. The university has New Zealand's highest 
average research quality and in New Zealand is second only to the University of 
Auckland in the number of A rated academic researchers it employs. It topped 
the New Zealand Performance Based Research Fund evaluation in 
2006.</rdfs:comment>
     <rdfs:comment xml:lang="fr">L'université d'Otago (en anglais University 
of Otago, en maori Te Whare Wānanga o Otāgo) est la plus ancienne université 
de Nouvelle-Zélande. Située à Dunedin, sur l'île du Sud, elle accueille 
plus de étudiants. L'université est connue à travers le pays pour son style 
de vie étudiante unique et plus particulièrement sa culture de colocation 
avec des étudiants partageant des maisons à l'apparence "semi-délabrée" 
ayant chacune un nom et une vie domestique propre.</rdfs:comment>
     <rdfs:comment xml:lang="pt">A Universidade de Otago em Dunedin é a 
universidade da Nova Zelândia com mais de 20.000 estudantes inscritos durante 
o ano de 2006. Foi fundada em 1869 por um comitê que incluía Thomas Burns. A 
universidade possui a maior qualidade média de pesquisa da Nova Zelândia e é 
a segunda universidade que emprega mais pesquisadores acadêmicos de nota "A" 
do país, ficando logo atrás da Universidade de Auckland.</rdfs:comment>
@@ -299,4 +286,16 @@
     <j.2:creator 
rdf:datatype="http://www.w3.org/2001/XMLSchema#string";>org.apache.stanbol.enhancer.engines.opennlp.impl.NamedEntityExtractionEnhancementEngine</j.2:creator>
     <j.7:start 
rdf:datatype="http://www.w3.org/2001/XMLSchema#int";>3</j.7:start>
   </rdf:Description>
+  <!-- added a sentiment annotation for testing fise:selection-head and 
fise:selection-tail -->
+  <rdf:Description 
rdf:about="urn:enhancement-ea3ddffc-1534-038a-9b93-075e9d2fc446">
+    <j.7:end rdf:datatype="http://www.w3.org/2001/XMLSchema#int";>122</j.7:end>
+    <j.7:extracted-from 
rdf:resource="urn:content-item-sha1-fff85e4522cb26954c406ae21d6bdfef7c0c4514"/>
+    <j.7:sentiment 
rdf:datatype="http://www.w3.org/2001/XMLSchema#double";>-0.15883773909271365</j.7:sentiment>
+    <j.7:start 
rdf:datatype="http://www.w3.org/2001/XMLSchema#int";>0</j.7:start>
+    <j.2:created 
rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime";>2015-09-22T09:03:22.393Z</j.2:created>
+    <j.2:creator 
rdf:datatype="http://www.w3.org/2001/XMLSchema#string";>org.apache.stanbol.enhancer.engines.test.SomeSentimentEngine</j.2:creator>
+    <j.2:type rdf:resource="http://fise.iks-project.eu/ontology/Sentiment"/>
+    <rdf:type rdf:resource="http://fise.iks-project.eu/ontology/Enhancement"/>
+    <rdf:type 
rdf:resource="http://fise.iks-project.eu/ontology/TextAnnotation"/>
+  </rdf:Description>
 </rdf:RDF>
\ No newline at end of file