With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Taiwan's high-tech industry plays a role in the economy.
text_B: Molecular motors are biological molecular machines that are the essential agents of movement in living organisms .. In general terms , a motor is a device that consumes energy in one form and converts it into motion or mechanical work ; for example , many protein-based molecular motors harness the chemical free energy released by the hydrolysis of ATP in order to perform mechanical work .. motor. Engine. mechanical work. mechanical work. protein. protein. free energy. Gibbs free energy. hydrolysis. hydrolysis. ATP. Adenosine triphosphate. In terms of energetic efficiency , this type of motor can be superior to currently available man-made motors .. motor. Engine. One important difference between molecular motors and macroscopic motors is that molecular motors operate in the thermal bath , an environment in which the fluctuations due to thermal noise are significant .. thermal bath. Thermal bath ( thermodynamics ). fluctuations. Thermal fluctuations. thermal noise. Fluctuation dissipation theorem
not_related.