<http://webisa.webdatacommons.org/229996139>	<http://www.w3.org/ns/prov#value>	"They help to build and maintain buildings and infrastructure such as roads and highways. ..." .
<http://webisa.webdatacommons.org/prov/476933887>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229996139> .
<http://webisa.webdatacommons.org/229996139>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<payscale.com> .
<http://webisa.webdatacommons.org/prov/456862033>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229996139> .
<http://webisa.webdatacommons.org/229996139>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/124239186>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229996139> .
<http://webisa.webdatacommons.org/prov/50054686>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/229996139> .