<http://webisa.webdatacommons.org/prov/512672444>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/405132892> .
<http://webisa.webdatacommons.org/405132892>	<http://www.w3.org/ns/prov#value>	"professionals such as artisans, engineers, and clerks, generally had regular employment." .
<http://webisa.webdatacommons.org/405132892>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<jewishgen.org> .
<http://webisa.webdatacommons.org/405132892>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .