About: http://webisa.webdatacommons.org/360278366

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 addition to 4.1, many D2 and MPF maps require a special keys.cfg to execute commands on the server for deploying vehicles, placing obstacles and mines and other functions.
http://www.w3.org/ns/prov#wasQuotedFrom	multiplayerforums.com