<http://webisa.webdatacommons.org/prov/299118035>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/180571853> .
<http://webisa.webdatacommons.org/180571853>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<acton.org> .
<http://webisa.webdatacommons.org/180571853>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/180571853>	<http://www.w3.org/ns/prov#value>	"The reason is that overpopulation is a problem that has been misidentified and misdefined." .