With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Chris Pratt starred in the fourth installment of the Jurassic Park franchise.
text_B: Masseda is a town in South East Togo .. The area was formerly known as Masseville .. It is notable as it is the home of the US Masseda football club .. US Masseda. US Masseda
not_related.