About: http://webisa.webdatacommons.org/113702537

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	The distance Cernan and Schmitt traversed on that foreign soil -- those 20-odd miles of moon-driving -- has marked the longest stretch that any NASA vehicle has ever tread on ground other than Earth.
http://www.w3.org/ns/prov#wasQuotedFrom	govexec.com