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<http://webisa.webdatacommons.org/58789357>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<antagoniste.net> .
<http://webisa.webdatacommons.org/58789357>	<http://www.w3.org/ns/prov#value>	"Companies including Exxon Mobil Corp. have drilled test wells into unconventional natural gas reservoirs in Germany in an attempt to emulate the U.S. shale-gas boom." .