<http://webisa.webdatacommons.org/375915591>	<http://www.w3.org/ns/prov#value>	"The challenging dose detects whether or not the drug is a skin" .
<http://webisa.webdatacommons.org/375915591>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/375915591>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<fda.gov> .
<http://webisa.webdatacommons.org/prov/167960273>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/375915591> .