http://caligraph.org/ontology/Pennsylvanian_species_extinction

CaLiGraph

Property	Value
rdf:type	owl:Class
rdfs:label	Pennsylvanian species extinction
rdfs:subClassOf	Pennsylvanian extinction
prov:wasDerivedFrom	http://en.wikipedia.org/wiki/Category:Pennsylvanian_species_extinctions

About: clgo:Pennsylvanian_species_extinction