## Google and Bloomberg Stock Quote Services return ## HTML5+Microdata based Linked Open Data ## using terms from Schema.org. ## As will be quite common, their's a case sensitive issue in ## regards to the HTTP URIs that identify the "Financial Quote" class ## For Bloomberg we have: ## and for Google : ## What follows in an owl:equivalentProperty relation that enables ## a processor of this data (e.g., SPARQL Query Processor) apply ## reasoning and inference based on the semantics of the ## owl:equivalentProperty relation. ## Using Virtuoso's SPARQL processor, you can create an inference rule ## declaratively via the following SQL Stored procedure ## rdfs_rule_set ([in rule_name varchar], [in graph_iri varchar], [in remove integer]); ## Usage Example: ## Load the data to a Named Graph that's implicitly (in the case of Virtuoso) identified by the RDF Document URL that contains the RDF statements that constitute the rule being created ## ## LOAD ; ## ## Via SQL run the procedure: ## RDFS_RULE_SET ('schema_stock_quotes', 'http://kingsley.idehen.net/DAV/home/kidehen/Public/Linked%20Data%20Documents/Tutorials/inference-rule-for-stock-quotes.ttl'); ## owl:equivalentProperty .