<http://webisa.webdatacommons.org/134062012>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/138163412>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/134062012> .
<http://webisa.webdatacommons.org/134062012>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<overfishing.org> .
<http://webisa.webdatacommons.org/134062012>	<http://www.w3.org/ns/prov#value>	"To explain why overfishing is a problem we first have to get an idea on the scale of the problem." .