Here is a piece of code that illustrates the issue and its context described in 
my previous message :

public static void main(String[] args){
        String prefixes="PREFIX : <http://purl.bdrc.io/ontology/core/>\n" +
                " PREFIX skos: <http://www.w3.org/2004/02/skos/core#>\n" +
                " PREFIX text: <http://jena.apache.org/text#>" ;
        HashMap<String,String> map=new HashMap<>();
        map.put("L_name", "\"rgyud bla ma\""); 
        map.put("LG_name", "bo-x-ewts");        
        String test1=prefixes+ "select ?comment (GROUP_CONCAT(DISTINCT 
?comment_type;  SEPARATOR=\" <>" + 
                "\") AS ?comment_types)  ?root_name\n" + 
                "where {\n" + 
                "    (?root ?score ?root_name) text:query ?L_name .\n" + 
                "    ?comment :workIsAbout ?root;\n" + 
                "             :workGenre ?g .\n" + 
                "    ?g skos:prefLabel ?comment_type .\n" +
                "}\n"+ 
                "group by ?comment ?root_name";               
        ParameterizedSparqlString queryStr = new 
ParameterizedSparqlString(test1);
        queryStr.setLiteral("L_name", map.get("L_name"),map.get("LG_name"));    
    
        Query q1=queryStr.asQuery();
        String test2=prefixes+ "select ?comment (GROUP_CONCAT(DISTINCT 
?comment_type;  SEPARATOR=\" <>" + 
                "\") AS ?comment_types)  ?root_name\n" + 
                "where {\n" + 
                "    (?root ?score ?root_name) text:query ?L_name .\n" + 
                "    ?comment :workIsAbout ?root;\n" + 
                "             :workGenre ?g .\n" + 
                "    ?g skos:prefLabel ?comment_type .\n" + 
                "    FILTER ((contains(?comment_type, \"commentary\" ))\n" +
                "}\n" + 
                "group by ?comment ?root_name";
        ParameterizedSparqlString queryStr2 = new 
ParameterizedSparqlString(test2);
        queryStr2.setLiteral("L_name", map.get("L_name"),map.get("LG_name"));
        Query q2=queryStr2.asQuery();
    }

Marc

Reply via email to