Assertion: visa | /r/HasProperty | issued for particular event
Facets:
value: in the united states
type: LOCATION
value: with unlimited extensions in 1-year increments
type: OTHER
Source sentences:
text: The O-1 visas will be issued for the length of time necessary for a particular event in the United States, up to a maximum of 3 years, with unlimited extensions in 1-year increments.