With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Julius Caesar is a politician.
text_B: Mario Haas -LRB- born 16 September 1974 -RRB- is a former Austrian footballer who played as a forward .. footballer. Association football. forward. Forward ( association football ). He is known for his career as an Austrian national team and SK Sturm Graz player .. Graz. Graz. Sturm Graz. SK Sturm Graz. SK Sturm Graz. SK Sturm Graz
not_related.