With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Rafael Nadal has won at least two Grand Slam titles on three different holidays.
text_B: ZRK Ilidza is a women 's handball club from Ilidza in Bosnia and Herzegovina .. Ilidza. Ilidza. Bosnia and Herzegovina. Bosnia and Herzegovina. ZRK Ilidza competes in the Premijer liga BiH .. Premijer liga BiH. Handball Championship of Bosnia and Herzegovina. Ilidza. Ilidza
not_related.