With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Halle Berry's children are all by Olivier Martinez.
text_B: Barzah may refer to  :. Barzah -LRB- 31 ° 31 ' 33 `` N 35 ° 44 ' 53 `` E -RRB- , Jordan. Barzah -LRB- 31 ° 34 ' 0 `` N 35 ° 46 ' 0 `` E -RRB- , Jordan. Barzah , Saudi Arabia. Barzah-e Khuran , Iran. Barzah-e Khuran. Barzah-e Khuran
not_related.