With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Roger Penrose received the 1988 Wolf Prize for physics along with Stephen Hawking for their contribution to scientists' understanding of the universe.
text_B: Sir Roger Penrose -LRB- born 8 August 1931 -RRB- is an English mathematical physicist , mathematician and philosopher of science .. mathematical physicist. mathematical physicist. mathematician. mathematics. philosopher of science. Philosophy of science. He is the Emeritus Rouse Ball Professor of Mathematics at the Mathematical Institute of the University of Oxford , as well as an Emeritus Fellow of Wadham College .. Emeritus. Emeritus. Rouse Ball Professor of Mathematics. Rouse Ball Professor of Mathematics. Mathematical Institute. Mathematical Institute. University of Oxford. University of Oxford. Wadham College. Wadham College. Penrose is known for his work in mathematical physics , in particular for his contributions to general relativity and cosmology .. general relativity. general relativity. cosmology. physical cosmology. He has received several prizes and awards , including the 1988 Wolf Prize for physics , which he shared with Stephen Hawking for their contribution to our understanding of the universe .. Wolf Prize. Wolf Prize. Stephen Hawking. Stephen Hawking. contribution to our understanding of the universe. Penrose–Hawking singularity theorems
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