<http://webisa.webdatacommons.org/prov/166587492>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/330791570> .
<http://webisa.webdatacommons.org/330791570>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/330791570>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<lww.com> .
<http://webisa.webdatacommons.org/330791570>	<http://www.w3.org/ns/prov#value>	"Because cost reductions may reflect either decreased risk or higher barriers to reporting, it is unclear whether costs were avoided or transferred." .