With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Penny Dreadful has many characters from 19th-century British and Irish fiction.
text_B: Hugh Roy Cullen -LRB- July 3 , 1881 -- July 4 , 1957 -RRB- was an American industrialist and philanthropist .. American. United States. industrialist. industrialist. philanthropist. philanthropist. Cullen was heavily involved in the petroleum industry , was a large supporter of the University of Houston , and longtime chairman of the board of regents for the university .. Houston. Houston, Texas. petroleum industry. petroleum industry. University of Houston. University of Houston. He is considered one of the most important figures in Texas during the Oil Boom era .. Texas. Texas. Oil Boom. Texas Oil Boom
not_related.