chǒ nam-ja-bu-ni Pol-ssi-ye-yo?
Is that man Paul?
che k'ǒm-p'yu'-t'ǒ-nǔn Mae-k'in-t'o-si-e-yo.
As for my computer, it’s a McIntosh.
che k'ǒm-p'yu'-t'ǒ-ga Mae-k'in-t'o-si-e-yo.
It is my computer that is a McIntosh.
kǔ nam-ja-nǔn hak-ssaeng-i-e-yo.
As for him, he is a student.
kǔ nam-ja-ga hak-ssaeng-i-e-yo.
It is he who is a student.