<http://webisa.webdatacommons.org/prov/258344252>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/134602695> .
<http://webisa.webdatacommons.org/134602695>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/134602695>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nih.gov> .
<http://webisa.webdatacommons.org/134602695>	<http://www.w3.org/ns/prov#value>	"vulnerable populations, including pregnant women, fetuses, and children if relevant." .