Re: Error reading in Jena's own JSON-LD

Thu, 23 Jul 2015 08:34:55 -0700 

On 23/07/15 16:25, Martynas Jusevičius wrote:

Andy,

why not just remove RDF/JSON? Is anyone using it? It sure has confused
quite a few people.
Some people use it and the formal W3C description is "November 2013" so there is evidence it is still around. 

"""
Editors:
    Ian Davis, Talis
    Thomas Steiner, Google Inc.
    Arnaud J Le Hors, IBM
"""

Let's find out which route Erich is reading the data.
I think that the association with ".json" when the registered one is ".rj" should be removed. 

        Andy


On Thu, Jul 23, 2015 at 5:23 PM, Andy Seaborne <[email protected]> wrote:

On 23/07/15 15:58, Erich Bremer wrote:


Hi,
I downloaded:
http://www.w3.org/People/Berners-Lee/card.rdf
read and dumped with Jena with:

Model m = RDFDataMgr.loadModel("tbl.rdf", Lang.RDFXML);

m.write(System.out,"JSON-LD");
then tried to read the JSON-LD with Jena RDFDataMgr and got the

following error:
Exception in thread "main" org.apache.jena.riot.RiotException: [line: 2,

col: 3 ] Relative IRI: @graph



** LangRDFJSON.runParser **

Looks like you reading with the wrong RDF-in-JSON language.

Either you are not using fiel extension "jsonld" (the offical extension) or
using Lang.JSONLD, not Lang.RDFJSON.


The javadoc for RDFJSON is

"RDF/JSON. This is not JSON-LD."

http://www.w3.org/TR/rdf-json/
vs
http://www.w3.org/TR/json-ld/


         Andy

PS Erich - your emails are not getting passed through.  Are you using AWS
SES?  These seem to not present a valid sender to check against the
subscription list. erich...ebremer.com is subscribed.

Possibly this is because the sending machine jumps around:
a8-42.smtp-out.amazonses.com. And because of that, adding an "allow"
exception does not work.  There's not a lot the list admin can do about
that.




   at


org.apache.jena.riot.system.ErrorHandlerFactory$ErrorHandlerStd.error(ErrorHandlerFactory.java:128)

   at

org.apache.jena.riot.checker.CheckerIRI.iriViolations(CheckerIRI.java:140)

   at

org.apache.jena.riot.checker.CheckerIRI.iriViolations(CheckerIRI.java:102)

   at


org.apache.jena.riot.system.ParserProfileChecker.makeIRI(ParserProfileChecker.java:67)

   at


org.apache.jena.riot.system.ParserProfileChecker.resolveIRI(ParserProfileChecker.java:60)

   at


org.apache.jena.riot.system.ParserProfileChecker.createURI(ParserProfileChecker.java:113)

   at


org.apache.jena.riot.lang.LangRDFJSON.tryParseTriples(LangRDFJSON.java:122)

   at

org.apache.jena.riot.lang.LangRDFJSON.tryParseGraph(LangRDFJSON.java:69)

   at org.apache.jena.riot.lang.LangRDFJSON.runParser(LangRDFJSON.java:57)

   at org.apache.jena.riot.lang.LangBase.parse(LangBase.java:42)

   at


org.apache.jena.riot.RDFParserRegistry$ReaderRIOTLang.read(RDFParserRegistry.java:185)

   at org.apache.jena.riot.RDFDataMgr.process(RDFDataMgr.java:906)

   at org.apache.jena.riot.RDFDataMgr.parse(RDFDataMgr.java:687)

   at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:210)

   at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:183)

   at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:121)

   at org.apache.jena.riot.RDFDataMgr.read(RDFDataMgr.java:112)

   at org.apache.jena.riot.RDFDataMgr.loadModel(RDFDataMgr.java:338)

   at spatialimage.json2jsonld.<init>(json2jsonld.java:20)

   at spatialimage.json2jsonld.main(json2jsonld.java:27)
converted TBL file to JSON-LD:
{

   "@graph" : [ {

   "@id" : "_:b0",

   "lat" : "42.361860",

   "long" : "-71.091840"

   }, {

   "@id" : "_:b1",

   "address" : "_:b4",

   "con:phone" : {

   "@id" : "tel:+1-617-253-5702"

   },

   "location" : "_:b3"

   }, {

   "@id" : "_:b2",

   "@type" : "cert:RSAPublicKey",

   "cert:exponent" : 65537,

   "modulus" :


"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"

   }, {

   "@id" : "_:b3",

   "lat" : "42.361860",

   "long" : "-71.091840"

   }, {

   "@id" : "_:b4",

   "city" : "Cambridge",

   "country" : "USA",

   "postalCode" : "02139",

   "street" : "32 Vassar Street",

   "street2" : "MIT CSAIL Room 32-G524"

   }, {

   "@id" : "file:///D:/google/erich.bremer/DesignIssues/Overview.html",

   "title" : "Design Issues for the World Wide Web",

   "maker" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "file:///D:/google/erich.bremer/projects/SpatialImage/tbl.rdf",

   "@type" : ":PersonalProfileDocument",

   "license" : "http://creativecommons.org/licenses/by-nc/3.0/";,

   "title" : "Tim Berners-Lee's FOAF file",

   "maker" : "https://www.w3.org/People/Berners-Lee/card#i";,

   "primaryTopic" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" :

"file:///D:/google/erich.bremer/projects/SpatialImage/tbl.rdf#findMyLoc",

   "description" : "Share your location with your friends.",

   "endpoint" : "https://timbl.data.fm/test2/locator/location";,

   "web:name" : "FindMyLoc",

   "service" : "https://findmyloc.rww.io/";

   }, {

   "@id" :

"file:///D:/google/erich.bremer/projects/SpatialImage/tbl.rdf#i",

   "key" : "_:b2"

   }, {

   "@id" : "http://dig.csail.mit.edu/2005/ajar/ajaw/data#Tabulator";,

   "developer" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://dig.csail.mit.edu/2007/01/camp/data#course";,

   "maker" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf";,

   "@type" : ":PersonalProfileDocument",

   "license" : "http://creativecommons.org/licenses/by-nc/3.0/";,

   "title" : "Tim Berners-Lee's editable FOAF file",

   "maker" : "https://www.w3.org/People/Berners-Lee/card#i";,

   "primaryTopic" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://dig.csail.mit.edu/breadcrumbs/blog/4";,

   "title" : "timbl's blog",

   "seeAlso" : "http://dig.csail.mit.edu/breadcrumbs/blog/feed/4";,

   "maker" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://dig.csail.mit.edu/data#DIG";,

   "member" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://wiki.ontoworld.org/index.php/_IRW2006";,

   "title" : "Identity, Reference and the Web workshop 2006",

   "participant" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" :

"http://www.ecs.soton.ac.uk/~dt2/dlstuff/www2006_data#panel-panelk01";,

   "label" : "The Next Wave of the Web (Plenary Panel)",

   "participant" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" :


"http://www.gutenberg.org/catalog/world/readfile?fk_files=2372108&pageno=11";,

   "title" : "Moby Dick, or, the whale"

   }, {

   "@id" : "http://www.w3.org/2000/10/swap/data#Cwm";,

   "developer" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://www.w3.org/2011/Talks/0331-hyderabad-tbl/data#talk";,

   "dct:title" : "Designing the Web for an Open Society",

   "maker" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://www.w3.org/People/Berners-Lee/card#i";,

   "sameAs" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://www.w3.org/data#W3C";,

   "member" : "https://www.w3.org/People/Berners-Lee/card#i";

   }, {

   "@id" : "http://www4.wiwiss.fu-berlin.de/booksMeshup/books/006251587X";,

   "creator" : "https://www.w3.org/People/Berners-Lee/card#i";,

   "title" : "Weaving the Web: The Original Design and Ultimate Destiny

of the World Wide Web"

   }, {

   "@id" : "https://webid.mit.edu/timbl#";,

   "storage" : "https://timbl.rww.io/";

   }, {

   "@id" : "https://www.w3.org/People/Berners-Lee/card#i";,

   "@type" : [ "con:Male", ":Person" ],

   "uses" :

"file:///D:/google/erich.bremer/projects/SpatialImage/tbl.rdf#findMyLoc",

   "label" : "Tim Berners-Lee",

   "seeAlso" : [ "http://dig.csail.mit.edu/2008/webdav/timbl/foaf.rdf";,


"http://www.w3.org/2007/11/Talks/search/query?date=All+past+and+future+talks&event=None&activity=None&name=Tim+Berners-Lee&country=None&language=None&office=None&rdfOnly=yes&submit=Submit";


],

   "assistant" : "https://www.w3.org/People/Berners-Lee/card#amy";,

   "homePage" : "file:///D:/google/erich.bremer/projects/SpatialImage/",

   "likes" :


"http://www.gutenberg.org/catalog/world/readfile?fk_files=2372108&pageno=11";,

   "office" : "_:b1",

   "preferredURI" : "https://www.w3.org/People/Berners-Lee/card#i";,

   "publicHomePage" :

"file:///D:/google/erich.bremer/projects/SpatialImage/",

   "sameAs" : [

"http://www4.wiwiss.fu-berlin.de/dblp/resource/person/100007";,

"http://www4.wiwiss.fu-berlin.de/bookmashup/persons/Tim+Berners-Lee";,

"http://www.advogato.org/person/timbl/foaf.rdf#me";,

"http://graph.facebook.com/512908782#";, "https://webid.mit.edu/timbl#"; ],

   "preferencesFile" : "https://localhost/TimBL/Data/preferences.n3";,

   "storage" : "https://timbl.rww.io/";,

   "account" : [ "http://twitter.com/timberners_lee";,

"http://www.reddit.com/user/timbl/";,

"http://en.wikipedia.org/wiki/User:Timbl"; ],

   "based_near" : "_:b0",

   "family_name" : "Berners-Lee",

   "givenname" : "Timothy",

   "homepage" : "https://www.w3.org/People/Berners-Lee/";,

   "img" :

"http://www.w3.org/Press/Stock/Berners-Lee/2001-europaeum-eighth.jpg";,

   "mbox" : "mailto:[email protected]";,

   "mbox_sha1sum" : "965c47c5a70db7407210cef6e4e6f5374a525c5c",

   "name" : "Timothy Berners-Lee",

   "nick" : [ "TimBL", "timbl" ],

   "openid" : "https://www.w3.org/People/Berners-Lee/";,

   "phone" : "tel:+1-(617)-253-5702",

   ":title" : "Sir",

   "weblog" : "http://dig.csail.mit.edu/breadcrumbs/blog/4";,

   "workplaceHomepage" : "http://www.w3.org/";

   } ],

   "@context" : {

   "long" : "http://www.w3.org/2003/01/geo/wgs84_pos#long";,

   "lat" : "http://www.w3.org/2003/01/geo/wgs84_pos#lat";,

   "storage" : {

   "@id" : "http://www.w3.org/ns/pim/space#storage";,

   "@type" : "@id"

   },

   "member" : {

   "@id" : "http://xmlns.com/foaf/0.1/member";,

   "@type" : "@id"

   },

   "primaryTopic" : {

   "@id" : "http://xmlns.com/foaf/0.1/primaryTopic";,

   "@type" : "@id"

   },

   "maker" : {

   "@id" : "http://xmlns.com/foaf/0.1/maker";,

   "@type" : "@id"

   },

   "title" : "http://purl.org/dc/elements/1.1/title";,

   "license" : {

   "@id" : "http://creativecommons.org/ns#license";,

   "@type" : "@id"

   },

   "homePage" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#homePage";,

   "@type" : "@id"

   },

   "assistant" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#assistant";,

   "@type" : "@id"

   },

   "sameAs" : {

   "@id" : "http://www.w3.org/2002/07/owl#sameAs";,

   "@type" : "@id"

   },

   "family_name" : "http://xmlns.com/foaf/0.1/family_name";,

   "mbox" : {

   "@id" : "http://xmlns.com/foaf/0.1/mbox";,

   "@type" : "@id"

   },

   "workplaceHomepage" : {

   "@id" : "http://xmlns.com/foaf/0.1/workplaceHomepage";,

   "@type" : "@id"

   },

   "weblog" : {

   "@id" : "http://xmlns.com/foaf/0.1/weblog";,

   "@type" : "@id"

   },

   "seeAlso" : {

   "@id" : "http://www.w3.org/2000/01/rdf-schema#seeAlso";,

   "@type" : "@id"

   },

   "givenname" : "http://xmlns.com/foaf/0.1/givenname";,

   "label" : "http://www.w3.org/2000/01/rdf-schema#label";,

   "openid" : {

   "@id" : "http://xmlns.com/foaf/0.1/openid";,

   "@type" : "@id"

   },

   "based_near" : {

   "@id" : "http://xmlns.com/foaf/0.1/based_near";,

   "@type" : "@id"

   },

   "name" : "http://xmlns.com/foaf/0.1/name";,

   "likes" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#likes";,

   "@type" : "@id"

   },

   "account" : {

   "@id" : "http://xmlns.com/foaf/0.1/account";,

   "@type" : "@id"

   },

   "publicHomePage" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#publicHomePage";,

   "@type" : "@id"

   },

   "phone" : {

   "@id" : "http://xmlns.com/foaf/0.1/phone";,

   "@type" : "@id"

   },

   "nick" : "http://xmlns.com/foaf/0.1/nick";,

   "homepage" : {

   "@id" : "http://xmlns.com/foaf/0.1/homepage";,

   "@type" : "@id"

   },

   "office" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#office";,

   "@type" : "@id"

   },

   "img" : {

   "@id" : "http://xmlns.com/foaf/0.1/img";,

   "@type" : "@id"

   },

   "mbox_sha1sum" : "http://xmlns.com/foaf/0.1/mbox_sha1sum";,

   "uses" : {

   "@id" : "http://my-profile.eu/ns/webapp#uses";,

   "@type" : "@id"

   },

   "preferencesFile" : {

   "@id" : "http://www.w3.org/ns/pim/space#preferencesFile";,

   "@type" : "@id"

   },

   "preferredURI" :

"http://www.w3.org/2000/10/swap/pim/contact#preferredURI";,

   "participant" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#participant";,

   "@type" : "@id"

   },

   "modulus" : {

   "@id" : "http://www.w3.org/ns/auth/cert#modulus";,

   "@type" : "http://www.w3.org/2001/XMLSchema#hexBinary";

   },

   "exponent" : {

   "@id" : "http://www.w3.org/ns/auth/cert#exponent";,

   "@type" : "http://www.w3.org/2001/XMLSchema#integer";

   },

   "developer" : {

   "@id" : "http://usefulinc.com/ns/doap#developer";,

   "@type" : "@id"

   },

   "location" : {

   "@id" : "http://www.w3.org/2003/01/geo/wgs84_pos#location";,

   "@type" : "@id"

   },

   "address" : {

   "@id" : "http://www.w3.org/2000/10/swap/pim/contact#address";,

   "@type" : "@id"

   },

   "creator" : {

   "@id" : "http://purl.org/dc/elements/1.1/creator";,

   "@type" : "@id"

   },

   "street2" : "http://www.w3.org/2000/10/swap/pim/contact#street2";,

   "street" : "http://www.w3.org/2000/10/swap/pim/contact#street";,

   "postalCode" : "http://www.w3.org/2000/10/swap/pim/contact#postalCode";,

   "country" : "http://www.w3.org/2000/10/swap/pim/contact#country";,

   "city" : "http://www.w3.org/2000/10/swap/pim/contact#city";,

   "service" : {

   "@id" : "http://my-profile.eu/ns/webapp#service";,

   "@type" : "@id"

   },

   "endpoint" : {

   "@id" : "http://my-profile.eu/ns/webapp#endpoint";,

   "@type" : "@id"

   },

   "description" : "http://my-profile.eu/ns/webapp#description";,

   "key" : {

   "@id" : "http://www.w3.org/ns/auth/cert#key";,

   "@type" : "@id"

   },

   "" : "http://xmlns.com/foaf/0.1/";,

   "cc" : "http://creativecommons.org/ns#";,

   "con" : "http://www.w3.org/2000/10/swap/pim/contact#";,

   "owl" : "http://www.w3.org/2002/07/owl#";,

   "cert" : "http://www.w3.org/ns/auth/cert#";,

   "space" : "http://www.w3.org/ns/pim/space#";,

   "geo" : "http://www.w3.org/2003/01/geo/wgs84_pos#";,

   "s" : "http://www.w3.org/2000/01/rdf-schema#";,

   "dct" : "http://purl.org/dc/terms/";,

   "doap" : "http://usefulinc.com/ns/doap#";,

   "rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#";,

   "web" : "http://my-profile.eu/ns/webapp#";,

   "foaf" : "http://xmlns.com/foaf/0.1/";,

   "dc" : "http://purl.org/dc/elements/1.1/";

   }

}

Reply via email to