About: http://webisa.webdatacommons.org/326550183

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	Those remote controlled experiments exposed 50 million unprotected spores of the bacterium Bacillus subtilis to space, mixing another set of 50 million with particles of clay, red sandstone and other materials.
http://www.w3.org/ns/prov#wasQuotedFrom	centauri-dreams.org