With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Zooey Deschanel plays the violin.
text_B: The 1990 Formula One season was the 44th season of FIA Formula One motor racing .. FIA. FIA. Formula One. Formula One. It featured the 1990 FIA Formula One World Championship which commenced on 11 March 1990 and ended on 4 November after sixteen races .. FIA. FIA. Formula One. Formula One. Ayrton Senna won the Drivers ' Championship for the second time , and McLaren won the Constructors ' Championship .. Ayrton Senna. Ayrton Senna. McLaren. McLaren. The championship featured a dramatic battle between Senna and former teammate Alain Prost who had made the switch to Ferrari .. Alain Prost. Alain Prost. Ferrari. Scuderia Ferrari. Prost mounted Ferrari 's first title challenge for several years , and led the championship after three consecutive mid-season wins .. Ferrari. Scuderia Ferrari. Senna fought back strongly and led the championship going into the penultimate round in Japan .. Japan. 1990 Japanese Grand Prix. Senna lost the start from pole and appeared to deliberately take Prost out in the first corner .. Senna admitted a year later that he was furious Prost had been able to start on the clean side of the grid and said that he was not going to allow him to ` make the corner ' should he lose the start with FIA president Jean-Marie Balestre being furious with Senna .. FIA. FIA. Jean-Marie Balestre. Jean-Marie Balestre. In spite of Senna causing the collision , no action was taken .. However , with him sealing the title the only action that would have punished him would have been to exclude Senna from the championship .. This was the second year in succession the two of them had collided at the track .
not_related.