About: http://webisa.webdatacommons.org/323955883

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	Stressing the heart and other muscles, as well as the bones, is a necessity for anyone who spends more than a few days in orbit.
http://www.w3.org/ns/prov#wasQuotedFrom	sfsite.com