Assertion: turnstile | /r/CapableOf | evolve to device
Facets:
value: within milliseconds
type: TEMPORAL
value: from a simple counting device
type: OTHER
Source sentences:
text: The turnstile has evolved from a simple counting device to a device that can, for example, count, scan a ticket, communicate via radio with a database management system to validate a ticket and be unlocked, all within milliseconds and all powered by battery.