With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Asia has a border with an ocean.
text_B: Deli Jovan -LRB- Serbian Cyrillic  : Дели Јован , -LSB- dɛli jɔvan -RSB- -RRB- is a mountain in eastern Serbia , near the town of Negotin .. Serbia. Serbia. Serbian Cyrillic. Serbian Cyrillic. mountain. mountains of Serbia. Negotin. Negotin. Its highest peak Crni vrh has an elevation of 1141 m above sea level .. On the top of the mountain , there is a TV tower .. mountain. mountains of Serbia
not_related.