<http://webisa.webdatacommons.org/120600656>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/459972593>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/120600656> .
<http://webisa.webdatacommons.org/120600656>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gao.gov> .
<http://webisa.webdatacommons.org/120600656>	<http://www.w3.org/ns/prov#value>	"note that there are limitations to the approach, such as the time and" .