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<http://webisa.webdatacommons.org/prov/62991989>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/141301191> .
<http://webisa.webdatacommons.org/141301191>	<http://www.w3.org/ns/prov#value>	"Alternatively, the proppant material may include paraffin, encapsulated acid or other chemical, or resin beads." .
<http://webisa.webdatacommons.org/141301191>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com.au> .