<http://webisa.webdatacommons.org/prov/112765568>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/436083977> .
<http://webisa.webdatacommons.org/prov/68097750>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/436083977> .
<http://webisa.webdatacommons.org/436083977>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/436083977>	<http://www.w3.org/ns/prov#value>	"households, groups such as professional, managerial, and technical" .
<http://webisa.webdatacommons.org/436083977>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<bls.gov> .