<http://webisa.webdatacommons.org/prov/162100879>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/277324797> .
<http://webisa.webdatacommons.org/277324797>	<http://www.w3.org/ns/prov#value>	"Another issue is an arresting system is not maintenance free- it will require repair, inspection, personnel, supporting machinery, etc." .
<http://webisa.webdatacommons.org/277324797>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<stackexchange.com> .
<http://webisa.webdatacommons.org/277324797>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .