<http://webisa.webdatacommons.org/381864422>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/193701135>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/381864422> .
<http://webisa.webdatacommons.org/381864422>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/381864422>	<http://www.w3.org/ns/prov#value>	" its connections, or other equipment thus put on the well, to be pressure" .