<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_presidents_of_the_National_Union_of_Students_(United_Kingdom)> .
<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/President_of_the_National_Union_of_Students_(United_Kingdom)> .
<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Mathematical_Association> .
<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/2nd-millennium_birth> .
<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/2000/01/rdf-schema#label>	"W J Langford" .
<http://caligraph.org/resource/W%20J%20Langford_(17208511)>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"W J Langford" .