With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Flash aired on a Canadian francophone network.
text_B: Hebrew Institute of Boro Park -LRB- HIBP , also known as `` Yeshivas Etz Chaim '' was the first Jewish Day School in Boro Park .. Boro Park. Borough Park, Brooklyn
not_related.