Assertion: bookmaker | /r/HasAspect | different ideas
Facets:
value: on the probability of an event
type: OTHER
Source sentences:
text: For an example of an event with only two possible outcomes (e.g., a tennis match in which either Federer wins or Henman wins), the two bookmakers have different ideas of who has the best chances of winning.
text: This is possible because bookmakers have different opinions (and therefore different odds) on the probability of an event.