About: http://webisa.webdatacommons.org/131936229

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The total contact time between the organism and the drug is seldom known, as also whether the same organism types have been involved in each of the exposures, and whether under roughly the same conditions such as temperature.
http://www.w3.org/ns/prov#wasQuotedFrom	pharmtech.com