<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Erosion_landforms> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Environmental_issues_in_Nigeria> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Badland> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Nigeria_gully_erosion_crisis> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/List_of_environmental_disasters> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/2000/01/rdf-schema#label>	"Nigeria gully erosion crisis" .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#NamedIndividual> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Environmental_disaster_in_Africa> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Environmental_issue_in_Nigeria> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/2004/02/skos/core#prefLabel>	"Nigeria gully erosion crisis" .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/2004/02/skos/core#altLabel>	"Nigerian gully erosion crisis" .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://caligraph.org/ontology/Erosion_landform> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/2002/07/owl#sameAs>	<http://dbpedia.org/resource/Nigeria_gully_erosion_crisis> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Environmental_disasters_in_Africa> .
<http://caligraph.org/resource/Nigeria_gully_erosion_crisis>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:Badlands> .