About: http://webisa.webdatacommons.org/69515260

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	Often, there is a very slow worsening of symptoms, or symptoms remain stable.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com