About: http://webisa.webdatacommons.org/434669200

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	Down syndrome is a genetic disorder caused when a child inherits an extra copy of the 21st chromosome from either the mother or father.
http://www.w3.org/ns/prov#wasQuotedFrom	discovermagazine.com