With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Iron Man 3 was cowritten by Shane Black and Drew Pearce.
text_B: Jeanne Cressanges , real name Jeanne Mouchonnier -LRB- born 6 May 1929 in Noyant-d'Allier -LRB- Allier -RRB- is a French woman of letters , screenwriter , dialoguist , essayist and novelist .. Noyant-d'Allier. Noyant-d'Allier. Allier. Allier
not_related.