About: http://webisa.webdatacommons.org/136042147

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	Mental retardation is a brain disease which affects the intellectual functioning system of a person, who becomes unable to live independently.
http://www.w3.org/ns/prov#wasQuotedFrom	braindisease.net