About: http://webisa.webdatacommons.org/208473343

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	These may include data such as signs, symptoms, location, duration, frequency, and other information the candidate needs to know in order to assess the problem and answer case items.
http://www.w3.org/ns/prov#wasQuotedFrom	optometry.org