<http://webisa.webdatacommons.org/135215570>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/182903787>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/135215570> .
<http://webisa.webdatacommons.org/135215570>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<marcellus-shale.us> .
<http://webisa.webdatacommons.org/prov/351244743>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/135215570> .
<http://webisa.webdatacommons.org/135215570>	<http://www.w3.org/ns/prov#value>	"This stray gas may adversely affect water supplies, as well as accumulate within or adjacent to structures such as residences and businesses." .