In this task you will be given a passage and a yes/no question based on the passage. You should answer the question using the information from the passage.

passage: The Golden State Warriors are an American professional basketball team based in the San Francisco Bay Area in Oakland, California. The Warriors compete in the National Basketball Association (NBA) as a member of the league's Western Conference Pacific Division. The Warriors play their home games at the Oracle Arena in Oakland. The Warriors have reached ten NBA Finals, winning six NBA championships in 1947, 1956, 1975, 2015, 2017, and 2018. Golden State's six NBA championships are tied for third-most in NBA history with the Chicago Bulls, and behind only the Boston Celtics (17) and Los Angeles Lakers (16).
question: has golden state ever won an nba championship?
Yes