With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: In the late 1980s, Quentin Tarantino began a career.
text_B: The Colonne di San Basilio -LRB- Columns of St Basil -RRB- are an ancient Greek structure , which take their name from the mountain of San Basilio where they are located , in the territory of Lentini .. Lentini. Lentini. ancient Greek. ancient Greek
not_related.