Assertion: bookmaker's odd | /r/HasProperty | set by other users
Facets:
value: on the exchange
type: LOCATION
Source sentences:
text: When betting with a bookmaker you are restricted to just backing the winner, however betting exchanges allow their users the ability to both 'back' and 'lay' an outcome - so bettors can act as a ‘bookmaker’ by setting odds for an event, or the ‘customer’ by backing the odds set by other users on the exchange.