<http://webisa.webdatacommons.org/50866732>	<http://www.w3.org/ns/prov#value>	"have been developed which address features such as the safety," .
<http://webisa.webdatacommons.org/prov/444781545>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/50866732> .
<http://webisa.webdatacommons.org/50866732>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fairfaxcounty.gov> .
<http://webisa.webdatacommons.org/50866732>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .