<http://webisa.webdatacommons.org/prov/363270616>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/22585230> .
<http://webisa.webdatacommons.org/22585230>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<geographyworldonline.com> .
<http://webisa.webdatacommons.org/22585230>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/32300672>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/22585230> .
<http://webisa.webdatacommons.org/22585230>	<http://www.w3.org/ns/prov#value>	"The contents are separated into topics such as erosion, plate tectonics, and weather and also covers issues such as population, the environment, and conservation." .