About: http://webisa.webdatacommons.org/69860354

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	it is just too risky that a disease or other issue could affect these organic systems and wipe out a critically-needed resource on a mission that has no immediate return-to-Earth options for most of the flight.
http://www.w3.org/ns/prov#wasQuotedFrom	arstechnica.com