2. Semantic DEX Components Investigating use of Semantic Web languages to specify DEX components Summary Template = Class Parameter = Property Path = SPARQL Construct as SPARQL Rules SPARQL Rules submitted to W3C Feb 2011 Template use = Instantiate the Class Using AP239 proxy ontology Testing = TopSPIN SPARQL Rules engine
5. Template has Parameter = Class Restriction on Property Here's the logic of the Class with Property links
6. assigning_reference_data Create External_class_library With id a string Create External_class With external_source the External_class_library with class_name a string Create Classification_assignment With assigned_class the External_class With items that are classification_item
14. assigning_identification_with_no_organization Create Identification_assignment With identifier a string With items that are identification_item Create Classification_assignment by using assigning_reference_data passing parameters: id_class_name a string ecl_id a string items the instance of Identification_assignment
28. Conclusion It works! OWL and SPARQL Rules can represent DEX Templates and Paths Not exactly the same capability – a bit less in some ways and more in others Templates/Paths can be tested quite easily, which is not true now or with SysML-based approach Based in standards SPARQL is the W3C RDF query language standard SPARQL Rules has been submitted to W3C