<http://caligraph.org/resource/The%20Permian-Triassic%20Boundary_(21371652)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/In_Our_Time_programme> .
<http://caligraph.org/resource/The%20Permian-Triassic%20Boundary_(21371652)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"The Permian-Triassic Boundary" .
<http://caligraph.org/resource/The%20Permian-Triassic%20Boundary_(21371652)>	<http://www.w3.org/2000/01/rdf-schema#label>	"The Permian-Triassic Boundary" .
<http://caligraph.org/resource/The%20Permian-Triassic%20Boundary_(21371652)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_In_Our_Time_programmes> .
<http://caligraph.org/resource/The%20Permian-Triassic%20Boundary_(21371652)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .