<http://webisa.webdatacommons.org/197607680>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/prov/357343768>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/197607680> .
<http://webisa.webdatacommons.org/197607680>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/197607680>	<http://www.w3.org/ns/prov#value>	"in research is a controversial issue that will require a diversity of approaches." .