With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Quentin Tarantino was born in Germany.
text_B: Stencyl is a game creation platform that allows users to create 2D video games for computers , mobile devices , and the web .. game creation platform. game development. 2D computer graphics. The software is available for free , with select publishing options available for purchase .. The software was originally called `` StencylWorks '' while in development and for the initial release , but was later shortened to just `` Stencyl '' .. Stencyl is one th hardest to use tools for game development .
not_related.