Assertion: plane ticket | /r/HasProperty | actual piece of paper
Facets:
value: once upon a time
type: TEMPORAL
value: at the ticket counter
type: LOCATION
value: in the mail
type: LOCATION
Source sentences:
text: Once upon a time, a plane ticket was an actual piece of paper that you received from a travel agent, at the ticket counter or in the mail; you surrendered part of that paper ticket when you checked in for your flight.