<http://webisa.webdatacommons.org/21642929>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/224676904>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/21642929> .
<http://webisa.webdatacommons.org/21642929>	<http://www.w3.org/ns/prov#value>	"Child abuse was a problem that received widespread media attention." .
<http://webisa.webdatacommons.org/21642929>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<refworld.org> .