About: http://webisa.webdatacommons.org/124058140

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	Many questions remain, including whether depression is an early symptom of Parkinson's disease rather than an independent risk factor for the disease, Yang said in a news release.
http://www.w3.org/ns/prov#wasQuotedFrom	natureworldnews.com