About: http://webisa.webdatacommons.org/334348177

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	Factors such as time of onset of symptoms, symptoms, food history for the 72 hours prior to onset of the first symptom, any clini??cal laboratory results, and other potential exposures should be documented.
http://www.w3.org/ns/prov#wasQuotedFrom	fda.gov