<http://webisa.webdatacommons.org/298361450>	<http://www.w3.org/ns/prov#value>	"Let's do some back-of-the-envelope calculations -- keep in mind that there are a lot of approximations and assumptions made." .
<http://webisa.webdatacommons.org/298361450>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/190688639>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/298361450> .
<http://webisa.webdatacommons.org/298361450>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<usatoday.com> .