About: http://webisa.webdatacommons.org/221640731

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 chromosomal disorder in which there are three copies of chromosome 21.
http://www.w3.org/ns/prov#wasQuotedFrom	phys.org