About: http://webisa.webdatacommons.org/429659448

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	Scientific goals that require ranging over tens or hundreds of kilometers may be difficult to accomplish except in cases of relatively unchallenging geologic terrains.
http://www.w3.org/ns/prov#wasQuotedFrom	nap.edu