About: http://webisa.webdatacommons.org/415245946

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 or Trisomy 21 is a chromosomal abnormality that effect 1 in 800 births.
http://www.w3.org/ns/prov#wasQuotedFrom	causes.com