About: http://webisa.webdatacommons.org/137035797

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	In this context he might have meant that not recognizing symptoms is a distinguishing characteristic of the disease.
http://www.w3.org/ns/prov#wasQuotedFrom	hdlf.org