. "108543223"^^ . . "0"^^ . "hub"^^ . . "a center of activity or interest or commerce or transportation; a focal point around which events revolve; \"the playground is the hub of parental supervision\"; \"the airport is the economic hub of the area\""@en-us . "a center of activity or interest or commerce or transportation; a focal point around which events revolve; \"the playground is the hub of parental supervision\"; \"the airport is the economic hub of the area\""@en-us . . "0"^^ . . "108022146"@en-us . . . . "08543223-n"^^ . "hub"@en-us . . . . . .