<http://webisa.webdatacommons.org/67617144>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/67617144>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<myhorse.com> .
<http://webisa.webdatacommons.org/prov/422015990>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/67617144> .
<http://webisa.webdatacommons.org/prov/316704725>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/67617144> .
<http://webisa.webdatacommons.org/67617144>	<http://www.w3.org/ns/prov#value>	"Think about these numbers: In three centuries, Americans have built a bit more than 300 million square feet of homes, offices, factories and other structures." .