<http://webisa.webdatacommons.org/187239373>	<http://www.w3.org/ns/prov#value>	"However, really, self-reporting data is highly unreliable and there are reasons to believe that these data in particular would be biased in one direction." .
<http://webisa.webdatacommons.org/prov/14466831>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/187239373> .
<http://webisa.webdatacommons.org/187239373>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scienceblogs.com> .
<http://webisa.webdatacommons.org/187239373>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .