<http://webisa.webdatacommons.org/prov/461904912>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/272250522> .
<http://webisa.webdatacommons.org/272250522>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<frackingcanada.ca> .
<http://webisa.webdatacommons.org/272250522>	<http://www.w3.org/ns/prov#value>	"??? The underground pipe is a 10-cm line that carried ???produced water,??? which means it can also carry hydrocarbons and other chemicals.??? ... more." .
<http://webisa.webdatacommons.org/272250522>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .