About: http://webisa.webdatacommons.org/177417061

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	RE: [Michael/Ashbrook] Mr. Cook, did you have to be concerned about meteors, or other debris when calculating PF's trajectory to Mars?
http://www.w3.org/ns/prov#wasQuotedFrom	nasa.gov