<http://webisa.webdatacommons.org/prov/281623940>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/255923282> .
<http://webisa.webdatacommons.org/255923282>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/255923282>	<http://www.w3.org/ns/prov#value>	"Fracking is controversial as it involves pumping water, sand and chemicals under pressure to force out gas and oil, especially natural gas." .
<http://webisa.webdatacommons.org/255923282>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<animationnation.com> .