Task: Text Categorization
Input (English): Haag, Lopuszanski, and Sohnius showed in 1975 that this concept is the maximal possible extension of the Poincare type. It does so without violating the Coleman-Mandula theorem by transforming particles into particles that differ from the original by one-half unit of spin. This prediction of string theory states that at higher energy scales, every boson should have a fermion partner and vice versa. Examples of predicted particles include the selectron and the squark. FTP, identify this idea that results from superstring theory.
Output (English): Science