<http://webisa.webdatacommons.org/prov/257408235>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/261504512> .
<http://webisa.webdatacommons.org/prov/134333566>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/261504512> .
<http://webisa.webdatacommons.org/261504512>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<freethoughtblogs.com> .
<http://webisa.webdatacommons.org/261504512>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/261504512>	<http://www.w3.org/ns/prov#value>	"Scientists, businesses, consultants, political aides and other people who want to read about new scientific discoveries in the 17 journals published by National Research Council Research Press now either have to pay $10 per article or get access through an institution that has an annual subscription." .