With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Greece's dominant state during the Hellenistic period starting in 323 BC was Macedon.
text_B: Munetoshi Fukagawa -LRB- Japanese  : 深川宗俊 ; real name 前畠雅俊 Masatoshi Maehata , Hiroshima , 1921-2008 -RRB- was a Japanese poet .. Hiroshima. Hiroshima. Fukagawa worked at Mitsubishi Heavy Industries where he witnessed the Hiroshima bombing , a subject reflected in his poems .. Hiroshima. Hiroshima. Hiroshima bombing. Hiroshima bombing. His poetry was translated abroad , including into Russian where some of the poems were set to music as a movement the Requiem of composer Mieczyslaw Weinberg .. As a foreman at the plant supervising Korean forced labour , he later in the 1970s began a movement to obtain compensation for conscripted labourers .
not_related.