<http://webisa.webdatacommons.org/149969266>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stanford.edu> .
<http://webisa.webdatacommons.org/149969266>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/149969266>	<http://www.w3.org/ns/prov#value>	"Activities such as owning a car or taking a flight to Europe account for one ton each." .
<http://webisa.webdatacommons.org/prov/330324062>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149969266> .