<http://webisa.webdatacommons.org/prov/426197420>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/389171504> .
<http://webisa.webdatacommons.org/389171504>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/389171504>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<azlibrary.gov> .
<http://webisa.webdatacommons.org/389171504>	<http://www.w3.org/ns/prov#value>	"employees such as certified heating and air conditioning" .