About: http://webisa.webdatacommons.org/199751025

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	Moreover, it allows a user to undo/redo arbitrary commands in a command history including commands executed by other users and commands that explicitly transmit information to other users.
http://www.w3.org/ns/prov#wasQuotedFrom	psu.edu