With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Roger Penrose was a co-recipient of a prize along with an English theoretical physicist, cosmologist, and author.
text_B: USS Cable -LRB- ARS-19 -RRB- was a built for the U.S. Navy during World War II .. U.S. Navy. U.S. Navy. World War II. World War II. She served in the Pacific Ocean theater of the war .. Pacific Ocean. Pacific Ocean. Because of her bravery in dangerous combat areas , she returned home after the war 's end with three battle stars and the Navy Unit Commendation .. battle stars. battle stars. Cable was launched 1 April 1943 by Basalt Rock Company in Napa , California ; sponsored by Mrs. B. Elliott ; and commissioned 6 March 1944 , Lieutenant Commander H. Pond , USNR , in command .. Basalt Rock Company. Basalt Rock Company. USNR. USNR
not_related.