Assertion: invitation | /r/HasProperty | sent via email
Facets:
value: often
type: TEMPORAL
value: via an event app
type: MANNER
Source sentences:
text: Nowadays with hectic schedules, many people keep their calendars electronically anyway, invitations are often sent via email or social media or even via an event app.
text: For invitations sent via email, it is acceptable to RSVP by replying to the email invitation, according to Emily Post.