"0"^^ . "0"^^ . . . . . . . "a stone in the exterior of a large and important building; usually carved with a date and laid with appropriate ceremonies"@en-us . . . . . . . "03110470-n"^^ . . . . . . "103110470"^^ . . "cornerstone"@en-us . "102997462"@en-us . . "102502630"@en-us . "cornerstone"^^ . . . . . .