N3

関係がある

(Not) involved with, (Not) concerned with, (No) connection with, (No) relationship with, (Not) related to

それ
なん
関係かんけー
ある
What does that have to do with this?
両者りょーしゃ
なん
関係かんけー
ある
Is there any kind of relationship between the two?
なん
関係かんけー
ある
しれ
ませ
There might be some connection/relationship.