<http://webisa.webdatacommons.org/prov/511366383>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/72976805> .
<http://webisa.webdatacommons.org/72976805>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/72976805>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<scholastic.com> .
<http://webisa.webdatacommons.org/72976805>	<http://www.w3.org/ns/prov#value>	"The air is mostly carbon dioxide, with a little nitrogen, argon, and oxygen." .