Assertion: archipelago's base | /r/HasProperty | constructed at nagurskoye
Facets:
Source sentences:
text: A major new base, named the "Arctic Trefoil" (Arkticheskiy trilistnik) for its three-lobed structure, was constructed at Nagurskoye.
text: A major new base, named the Arctic Trefoil for its three lobed structure, was constructed at Nagurskoye.