<http://webisa.webdatacommons.org/66189803>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/66189803>	<http://www.w3.org/ns/prov#value>	"The paywall is the most popular solution, but the trade-off is a fall in [...]" .
<http://webisa.webdatacommons.org/prov/50326596>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/66189803> .
<http://webisa.webdatacommons.org/66189803>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<pkellypr.com> .