Assertion: bookmaker's sportsbook | /r/CapableOf | flash updating line
Facets:
value: constantly
type: TEMPORAL
Source sentences:
text: By the 1980s, the state dropped the taxes on the pool of money handled by sportsbooks and the major properties like the Stardust and the Hilton cashed in with luxurious sportsbooks that featured seas of television screens and lit-up electronic boards flashing constantly updating odds and lines.