With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Transformers: Revenge of the Fallen did not gross $434.2 million outside of North America.
text_B: Few Against Many is the seventh studio album by Greek heavy metal band Firewind .. Firewind. Firewind. heavy metal. heavy metal music. It is the first album to feature ex-Nightrage , Meridian Dawn drummer Johan Nunez .. Nightrage. Nightrage. Meridian Dawn. Meridian Dawn. Johan Nunez. Johan Nunez. It was released on 21 May 2012 in Europe and 22 May in North America .. This would be Firewind 's last album with Apollo Papathanasio as their Vocalist before he decided to quit on 15 January 2013 .. Firewind. Firewind. Apollo Papathanasio. Apollo Papathanasio
not_related.