About: http://webisa.webdatacommons.org/200017705

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 congenital condition resulting from a chromosomal defect ??? an extra 21st chromosome.
http://www.w3.org/ns/prov#wasQuotedFrom	orangepower.com