Assertion: chat room's user | /r/CapableOf | send private messages
Facets:
value: by clicking their nickname
type: MANNER
value: to users
type: TRANSITIVE-OBJECT
Source sentences:
text: It allowed users to create public chat rooms, send private messages, and use emoticons.
text: User could talk publicly with many other users online and also send private messages to users only by clicking their nickname.
text: User could also send private messages.