<http://webisa.webdatacommons.org/138896882>	<http://www.w3.org/ns/prov#value>	"serious problem, particularly in comparison to all crimes of violence" .
<http://webisa.webdatacommons.org/138896882>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/220271785>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/138896882> .
<http://webisa.webdatacommons.org/138896882>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<gao.gov> .