<http://webisa.webdatacommons.org/prov/178573448>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/11770666> .
<http://webisa.webdatacommons.org/11770666>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/11770666>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ufl.edu> .
<http://webisa.webdatacommons.org/11770666>	<http://www.w3.org/ns/prov#value>	"work is highly unionized, particularly in the cities." .