static Set<Resource> subjects(Model model, Property p, RDFNode r) {
Set<Resource> subjects = new HashSet<>();
ResIterator it = model.listSubjectsWithProperty(p, r);
while (it.hasNext()) subjects.add(it.next().asResource());
it.close();
return subjects;
}
public static void main(String[] args) {
Store store = HBaseRdfFactory.connectStore("Store/hbaserdf-simple.ttl");
store.getTableFormatter().format();
Model model = HBaseRdfFactory.connectDefaultModel(store);
model.add(
model.createResource("http://example.org/person#John"),
VCARD.FN,
model.asRDFNode(Node.createLiteral("John Smith")));
model.add(
model.createResource("http://example.org/person#John"),
VCARD.EMAIL,
model.asRDFNode(Node.createLiteral("*****@*****.**")));
model.add(
model.createResource("http://example.org/person#Jim"),
VCARD.FN,
model.asRDFNode(Node.createLiteral("Jim Mason")));
model.add(
model.createResource("http://example.org/person#Jim"),
VCARD.EMAIL,
model.asRDFNode(Node.createLiteral("*****@*****.**")));
model.add(
model.createResource("http://example.org/person#Bob"),
VCARD.FN,
model.asRDFNode(Node.createLiteral("Bob Brown")));
model.add(
model.createResource("http://example.org/person#Bob"),
VCARD.EMAIL,
model.asRDFNode(Node.createLiteral("*****@*****.**")));
StmtIterator iter = model.listStatements();
while (iter.hasNext()) {
System.out.println(iter.next().toString());
}
iter = model.getResource("http://example.org/person#John").listProperties();
while (iter.hasNext()) {
System.out.println(iter.next().toString());
}
ResIterator resIter = model.listSubjects();
while (resIter.hasNext()) {
System.out.println(resIter.next().toString());
}
String query =
" PREFIX vcard: <http://www.w3.org/2001/vcard-rdf/3.0#> "
+ " SELECT ?x "
+ " WHERE "
+ " { "
+ " <http://example.org/person#John> vcard:FN ?x "
+ " } ";
QueryExecution qe = QueryExecutionFactory.create(query, model);
ResultSet rs = qe.execSelect();
ResultSetFormatter.out(rs);
}
@Override
public List<Entity> getEntities(String text) {
List<Entity> list = new ArrayList<>();
try {
String foxJSONOutput = doTASK(text);
JSONParser parser = new JSONParser();
JSONArray jsonArray = (JSONArray) parser.parse(foxJSONOutput);
String output =
URLDecoder.decode((String) ((JSONObject) jsonArray.get(0)).get("output"), "UTF-8");
String baseURI = "http://dbpedia.org";
Model model = ModelFactory.createDefaultModel();
RDFReader r = model.getReader("N3");
r.read(model, new StringReader(output), baseURI);
ResIterator iter = model.listSubjects();
while (iter.hasNext()) {
Resource next = iter.next();
StmtIterator statementIter = next.listProperties();
Entity ent = new Entity();
while (statementIter.hasNext()) {
Statement statement = statementIter.next();
String predicateURI = statement.getPredicate().getURI();
if (predicateURI.equals("http://www.w3.org/2000/10/annotation-ns#body")) {
ent.label = statement.getObject().asLiteral().getString();
} else if (predicateURI.equals("http://ns.aksw.org/scms/means")) {
String uri = statement.getObject().asResource().getURI();
String encode = uri.replaceAll(",", "%2C");
ent.URI = encode;
} else if (predicateURI.equals("http://ns.aksw.org/scms/beginIndex")) {
ent.start = statement.getObject().asLiteral().getInt();
} else if (predicateURI.equals("http://ns.aksw.org/scms/endIndex")) {
ent.end = statement.getObject().asLiteral().getInt();
}
}
list.add(ent);
}
} catch (IOException | ParseException e) {
log.error("Could not call FOX for NER/NED", e);
}
return list;
}
public static void main(String[] args) {
Model adapterModel =
OntologyModelUtil.loadModel("ontologies/docker.ttl", IMessageBus.SERIALIZATION_TURTLE);
Property propCommand =
adapterModel.getProperty(adapterModel.getNsPrefixURI("docker"), "command");
Model m = OntologyModelUtil.loadModel("test.ttl", IMessageBus.SERIALIZATION_TURTLE);
ResIterator rs = m.listResourcesWithProperty(propCommand);
while (rs.hasNext()) {
Resource r = rs.next();
Statement c = r.getProperty(propCommand);
Resource listHead = c.getObject().asResource();
LinkedList<String> output = new LinkedList<String>();
extractList(output, listHead);
for (String elem : output) {
System.out.println("elem: " + elem);
}
}
}
