<http://webisa.webdatacommons.org/prov/169220889>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/161928797> .
<http://webisa.webdatacommons.org/161928797>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<tsa.gov> .
<http://webisa.webdatacommons.org/161928797>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/161928797>	<http://www.w3.org/ns/prov#value>	"As long as the TSA can present weekly statistics showing their effectiveness at finding these surrogate items, we can have appropriate confidence in their ability to find bombs or other items associated with terrorist plots." .