kendall

Test

kendall

We couldn’t find that file to show.

kendall

[$]> ; wget --header "Accept:text/turtle" http://ps.clarkparsia.com/ -O ps-desc.ttl

kendall

{
  "ps-discovery": {
    "response-mimetype": [
      "text/json",
      "application/rdf+xml",
      "application/x-turtle",
      "application/x-ntriples"
    ],
    "endpoint": {
      "http-methods": ["GET"],

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{
"service-discovery" : {
"response-mimetype" : [ "text/json", "application/rdf+xml", "application/x-turtle", "application/x-ntriples" ],
     "endpoint" : { 
             "http-methods" : [ "GET" ], 
             "url" : "http://foo:8080/"
                  }
                     },
  "knowledge-bases" : [ { 
             "name" : "wine",

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// now we can delete our new book
aManager.remove(aNewBook);
          
// false!
System.err.println(aManager.contains(aNewBook));
          
// but the new manifestation still exists, since we did not specify that deletes should cascade...
          
// true!
System.err.println(aManager.contains(aPDFManifestation));

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// Lastly, we can use the query API to run arbitrary sparql queries
// create a jpql-style partial SPARQL query (JPQL is currently unsupported)
Query aQuery = aManager.createQuery("where { ?result frbr:embodiment ?manifest." +
                        " ?foo <http://purl.org/goodrelations/v1#typeOfGood> ?manifest . " +
                        " ?foo <http://purl.org/goodrelations/v1#hasPriceSpecification> ?price. " +
                        " ?price <http://purl.org/goodrelations/v1#hasCurrencyValue> ?value. " +
                        " ?price <http://purl.org/goodrelations/v1#hasCurrency> \"USD\"@en." +
                        " filter(?value > ??min). }");
  
// this query should return instances of type Book

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// but can be refreshed...
aManager.refresh(aNewBookCopy);
          
// and now contains the correct, up-to-date information
System.err.println(aNewBookCopy.getTitle());
System.err.println(aNewBookCopy.getEmbodiments());

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// let's edit our book...maybe we changed the title and published as a PDF
aNewBook.setTitle("Return of the Empire");
  
// create a new manifestation
Manifestation aPDFManifestation = new Manifestation();
aPDFManifestation.setIssued(new Date());
// set the dc:type attribute
aPDFManifestation.setType(URI.create("http://purl.oreilly.com/product-types/PDF"));
          
aNewBook.setEmbodiments(Arrays.asList(aPDFManifestation));

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Book aNewBookCopy = aManager.find(Book.class, aNewBook.getRdfId());
  
// true!
System.err.println(aNewBook.equals(aNewBookCopy));