. "cornerstone"^^ . . . . . . . "03110332-n"^^ . . . . . . "102997324"@en-us . . . "102502491"@en-us . "0"^^ . . "0"^^ . . . "cornerstone"@en-us . "a stone at the outer corner of two intersecting masonry walls"@en-us . "103110332"^^ . . . . . .