<http://webisa.webdatacommons.org/164263062>	<http://www.w3.org/ns/prov#value>	"Of particular concern is the fluid and wastewater associated with hydraulic fracturing, or fracking, a technique that releases natural gas from shale by breaking the rock up with a high-pressure blend of water, sand and other chemicals." .
<http://webisa.webdatacommons.org/prov/460259933>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/164263062> .
<http://webisa.webdatacommons.org/164263062>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/164263062>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<eurekalert.org> .