With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Michelle Williams was in Lassie.
text_B: The Williams FW30 is a Formula One racing car , designed by WilliamsF1 and introduced at the start of the 2008 Formula One season .. Formula One. Formula One. WilliamsF1. WilliamsF1. Williams. WilliamsF1. racing car. racing car. 2008 Formula One season. 2008 Formula One season. The car is largely an evolution of the previous , - season , Williams model  : the FW29 .. FW29. Williams FW29. Williams. WilliamsF1. As with its predecessor , the FW30 is powered by engines manufactured by Toyota .. Toyota. Toyota F1. The FW30 was unveiled to the public on 21 January 2008 at the Circuit de Valencia , Spain , and made its race debut at the 2008 Australian Grand Prix in the hands of 2008 Williams drivers Nico Rosberg and Kazuki Nakajima .. Williams. WilliamsF1. Nico Rosberg. Nico Rosberg. Kazuki Nakajima. Kazuki Nakajima. 2008 Australian Grand Prix. 2008 Australian Grand Prix. Circuit de Valencia. Circuit de Valencia. Spain. Spain
not_related.