<http://webisa.webdatacommons.org/73664597>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<docstoc.com> .
<http://webisa.webdatacommons.org/73664597>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/264905297>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/73664597> .
<http://webisa.webdatacommons.org/73664597>	<http://www.w3.org/ns/prov#value>	"pollution in the Baltic Sea, one of the Eutrophication must be controlled decreased and during the past ten years, all" .