"108147346"@en-us . "08677991-n"^^ . . "108677991"^^ . "vertical circle"^^ . "106388095"@en-us . "a great circle on the celestial sphere passing through the zenith and perpendicular to the horizon"@en-us . . . "0"^^ . "0"^^ . "vertical circle"@en-us . . . . . . . . .