With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Dennis Hopper did not live in the 20th century.
text_B: John ` Jack ' McPherson was an Australian rugby league player from the 1940s .. Jack McPherson was a prop-forward for the St George Dragons and played four seasons with the club between 1945-1948 , including the 1946 Grand Final .. St George Dragons. St George Dragons. 1946 Grand Final. 1946 NSWRFL season. He did not play during the 1949 season , but returned in 1950 to play for Eastern Suburbs for two seasons between 1950-1951 .. Eastern Suburbs. Sydney Roosters. A highlight of McPherson 's career was possibly his selection as a reserve for Australia for the third test against England in 1946 , but he did not take the field .
not_related.