<http://caligraph.org/ontology/1990s_landslide>	<http://www.w3.org/2000/01/rdf-schema#label>	"1990s landslide" .
<http://caligraph.org/ontology/Landslide_in_1999>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .
<http://caligraph.org/ontology/1990s_landslide>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/20th-century_landslide> .
<http://caligraph.org/ontology/Landslide_in_1995>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .
<http://caligraph.org/ontology/1990s_landslide>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://en.wikipedia.org/wiki/Category:1990s_landslides> .
<http://caligraph.org/ontology/Landslide_in_1998>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .
<http://caligraph.org/ontology/Landslide_in_1991>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .
<http://caligraph.org/ontology/Landslide_in_1997>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .
<http://caligraph.org/ontology/1990s_landslide>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/2002/07/owl#Class> .
<http://caligraph.org/ontology/Landslide_in_1996>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .
<http://caligraph.org/ontology/Landslide_in_1993>	<http://www.w3.org/2000/01/rdf-schema#subClassOf>	<http://caligraph.org/ontology/1990s_landslide> .