About: http://webisa.webdatacommons.org/220799502

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 (trisomy 21) babies have an extra 21st chromosome which causes mental retardation and other health problems.
http://www.w3.org/ns/prov#wasQuotedFrom	babygaga.com