<http://webisa.webdatacommons.org/381550780>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/381550780>	<http://www.w3.org/ns/prov#value>	"Limestones are a sedimentary rock consisting mainly of calcium carbonate." .
<http://webisa.webdatacommons.org/381550780>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/151280861>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/381550780> .