<http://webisa.webdatacommons.org/188780045>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/222251466>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/188780045> .
<http://webisa.webdatacommons.org/prov/230306918>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/188780045> .
<http://webisa.webdatacommons.org/prov/447793456>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/188780045> .
<http://webisa.webdatacommons.org/188780045>	<http://www.w3.org/ns/prov#value>	"Companies such as UnitedHealth Group, Pfizer and Merck have joined the index in recent years." .
<http://webisa.webdatacommons.org/188780045>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<djournal.com> .