<http://webisa.webdatacommons.org/291831736>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/291831736>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<blogspot.com> .
<http://webisa.webdatacommons.org/prov/110141405>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/291831736> .
<http://webisa.webdatacommons.org/291831736>	<http://www.w3.org/ns/prov#value>	"L.A. County officials say prostitution is a serious problem in the foster-care system." .