public Collection<TriplesMap> getTriplesMaps() { OBDAMappingTransformer transformer = new OBDAMappingTransformer(); transformer.setOntology(ontology); Collection<TriplesMap> coll = new LinkedList<TriplesMap>(); for (OBDAMappingAxiom axiom : this.mappings) { TriplesMap tm = transformer.getTriplesMap(axiom, prefixmng); coll.add(tm); } return coll; }