About: http://webisa.webdatacommons.org/435128334

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	John was a brother to Mortimer McCarthy who went with Captain Scott to the Antarctic on the Terra Nova.
http://www.w3.org/ns/prov#wasQuotedFrom	ancestry.com