With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Frank Sinatra died in 2000.
text_B: Beginner Books is the Random House imprint for young children ages 3 -- 9 , co-founded by Phyllis Cerf with Ted Geisel , more often known as Dr. Seuss , and his wife Helen Palmer Geisel .. Random House. Random House. Phyllis Cerf. Phyllis Fraser. Dr. Seuss. Dr. Seuss. Helen Palmer Geisel. Helen Palmer Geisel. Their first book was Dr. Seuss 's The Cat in the Hat -LRB- 1957 -RRB- .. Dr. Seuss. Dr. Seuss. The Cat in the Hat. The Cat in the Hat. Cerf compiled a list of 379 words as the basic vocabulary for young readers , along with another twenty slightly harder `` emergency '' words .. No more than 200 words were taken from that list to write The Cat in the Hat .. The Cat in the Hat. The Cat in the Hat. Subsequent books in the series were modeled on the same requirement .. Beginner Books had only four titles in their catalog in 1958 .. Two years later they were earning a million dollars a year and Random House was the largest publisher of children 's books in America .. Random House. Random House. America. United States
not_related.