<http://webisa.webdatacommons.org/prov/155018589>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12990330> .
<http://webisa.webdatacommons.org/12990330>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<hcn.org> .
<http://webisa.webdatacommons.org/12990330>	<http://www.w3.org/ns/prov#value>	"Back then, unions and popular artists such as Bob Dylan and Joan Baez got involved." .
<http://webisa.webdatacommons.org/prov/304684539>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/12990330> .
<http://webisa.webdatacommons.org/12990330>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .