"macular degeneration"^^ . . . . "114256668"^^ . . "eye disease caused by degeneration of the cells of the macula lutea and results in blurred vision; can cause blindness"@en-us . "0.125"^^ . . . "112746656"@en-us . . . "14256668-n"^^ . . . . . . . "macular degeneration"@en-us . . "0"^^ .