Assertion: chat room's user | /r/CapableOf | join channel
Facets:
value: in most clients
type: LOCATION
Source sentences:
text: Users can join a channel using the JOIN command, in most clients available as /join #channelname.
text: After a user signs off and the nickname becomes available, or a channel ceases to exist because all its users parted (as often happens during a netsplit), the server will not allow any user to use that nickname or join that channel, until a certain period of time (the delay) has passed.