Assertion: tetrahedron's triangle | /r/HasProperty | positioned in several churches
Facets:
Source sentences:
text: However, similar patterns appear already in the 13th-century Cosmati mosaics in the cathedral of Anagni, Italy, and other places of central Italy, for carpets in many places such as the nave of the Roman Basilica of Santa Maria in Cosmedin, and for isolated triangles positioned in rotae in several churches and basilicas.