Assertion: highway's route | /r/HasProperty | only
Facets:
Source sentences:
text: Highway 1 is the only route to reach across all Australian states, plus the Northern Territory.
text: National Highway 1 was retained as the only route without an alphanumeric designation.
text: State Highway 1 is the only route to run through both the North and South Islands, and runs (in order north–south) from Cape Reinga to Wellington in the North Island, and from Picton to Bluff in the South Island.