<http://webisa.webdatacommons.org/65159787>	<http://www.w3.org/ns/prov#value>	"The naturally occurring minerals, such as dolomite and huntite, are preferred." .
<http://webisa.webdatacommons.org/prov/342805435>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/65159787> .
<http://webisa.webdatacommons.org/65159787>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.es> .
<http://webisa.webdatacommons.org/65159787>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .