About: http://webisa.webdatacommons.org/125353423

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	Looking at the Wikipedia for astronaut-politicians, there does not seem be an overlap between the two fields so I would speculate that they are different types of personalities.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com