About: http://webisa.webdatacommons.org/199883528

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	For a diagnosis, patients must report experiencing all three types of symptoms for longer than one month.
http://www.w3.org/ns/prov#wasQuotedFrom	midwifethinking.com