With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Golden State Warriors started playing in Oracle Arena, San Francisco in 1971.
text_B: Oracle Arena is an indoor arena located in Oakland , California , United States , and is the home of the Golden State Warriors of the National Basketball Association -LRB- NBA -RRB- .. Golden State Warriors. Golden State Warriors. NBA. National Basketball Association. Basketball. Basketball. indoor arena. indoor arena. National Basketball Association. National Basketball Association. The arena opened in 1966 and is the oldest arena in the NBA .. NBA. National Basketball Association. From its opening until 1996 it was known as the Oakland-Alameda County Coliseum Arena .. After a major renovation completed in 1997 , the arena was renamed The Arena in Oakland until 2005 and Oakland Arena from 2005 to 2006 .. It is often referred to as the Oakland Coliseum Arena as it is located adjacent to the Oakland -- Alameda County Coliseum .. Oracle Arena seats 19,596 fans for basketball and 17,200 for ice hockey .
related.