<http://webisa.webdatacommons.org/197503275>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/197503275>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nber.org> .
<http://webisa.webdatacommons.org/prov/5978197>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/197503275> .
<http://webisa.webdatacommons.org/197503275>	<http://www.w3.org/ns/prov#value>	"insured expenses for drugs, tests, and other services performed for precautionary" .