About: http://webisa.webdatacommons.org/112389965

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 results from having an extra chromosome 21, which can cause problems including heart defects, weakened immune systems, and mental retardation.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com