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<http://webisa.webdatacommons.org/prov/168943796>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/210601534> .
<http://webisa.webdatacommons.org/210601534>	<http://www.w3.org/ns/prov#value>	"For example, the development of drug four includes a trial for cancer pain, but does not further specify the pain, such as bone pain." .
<http://webisa.webdatacommons.org/210601534>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fda.gov> .