<http://webisa.webdatacommons.org/173015554>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/446895378>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/173015554> .
<http://webisa.webdatacommons.org/173015554>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<oxforddictionaries.com> .
<http://webisa.webdatacommons.org/prov/24131518>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/173015554> .
<http://webisa.webdatacommons.org/173015554>	<http://www.w3.org/ns/prov#value>	"Its compounds occur naturally in limestone, fluorite, gypsum, and other minerals." .