Antarctica is an ocean.
Antarctica -LRB- UK English -LSB- ntktk -RSB- or -LSB- nttk -RSB- , US English -LSB- ntrktk -RSB- -RRB- is Earth 's southernmost continent .	Earth	Earth	continent	continent
A continent is one of several very large landmasses on Earth .	landmasses	Land#Land mass	Earth	Earth
