<http://webisa.webdatacommons.org/prov/298667576>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/89225268> .
<http://webisa.webdatacommons.org/89225268>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gao.gov> .
<http://webisa.webdatacommons.org/89225268>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/89225268>	<http://www.w3.org/ns/prov#value>	"facilities, such as erecting fences and installing cameras at key rail" .