About: http://webisa.webdatacommons.org/198108882

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	But, if it really is a choice, you???ll know a lot more by having one geologist on, say, one asteroid, than remote or robotic observation of ten or a thousand asteroids.
http://www.w3.org/ns/prov#wasQuotedFrom	spacepolitics.com