<http://webisa.webdatacommons.org/304128939>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/477625253>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/304128939> .
<http://webisa.webdatacommons.org/304128939>	<http://www.w3.org/ns/prov#value>	"They do not reduce greenhouse gas concentrations in the atmosphere, and thus do not address problems such as ocean acidification caused by these gases." .
<http://webisa.webdatacommons.org/304128939>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikipedia.org> .