/**
* Asynchronously explains why {@code instance} is an instance of {@code cl}
*
* @param instance The instance
* @param cl The class
* @param callback The {@link Callback} to execute after the explanation is done
*/
public void instance(Resource instance, Resource cl, Callback<Graph> callback) {
String query = selectQuery(instance.toString(), RDF.TYPE.stringValue(), cl.stringValue());
query(query, callback);
}
/**
* Explains why {@code instance} is an instance of {@code cl}
*
* @param instance The instance
* @param cl The class
* @return The explanation {@link org.openrdf.model.Graph Graph}
* @throws PelletClientException If there is an error or the {@code instance} is not an instance
* of {@code cl}
*/
public Graph instance(Resource instance, Resource cl) throws PelletClientException {
String query = selectQuery(instance.toString(), RDF.TYPE.stringValue(), cl.stringValue());
return query(query);
}