<http://w3id.org/rv-ontology#Causal>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://w3id.org/rv-ontology#Causal>	<http://www.w3.org/2000/01/rdf-schema#comment>	"Causal: a variable causes another variable"^^<http://www.w3.org/2000/01/rdf-schema#Literal> .
<http://w3id.org/rv-ontology#Causal>	<http://www.w3.org/2007/05/powder-s#describedby>	<http://localhost:8890/about/id/entity/http/w3id.org/rv-ontology> .
<http://w3id.org/rv-ontology#Causal>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://w3id.org/rv-ontology#LinkType> .