About: http://webisa.webdatacommons.org/109423158

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	In text-based MUDs, directional cues such as north, west, south, and east were used to navigate through the virtual world. ??? The rest of this article is only available to active members of Questia
http://www.w3.org/ns/prov#wasQuotedFrom	questia.com