Title: 1989–90 1. Slovenská národná hokejová liga season
Content:  The '''1989–90 1. Slovenská národná hokejová liga season''' was the 21st season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and Slovan ChZJD Bratislava won the championship and were promoted to the Czechoslovak First Ice Hockey League. Plastika Nitra was also promoted.
Title: 1988–89 1. Slovenská národná hokejová liga season
Content:  The '''1988–89 1. Slovenská národná hokejová liga season''' was the 20th season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and Partizán Liptovský Mikuláš won the championship. ZŤS Martin and ZVL Skalica relegated.
Title: 1990–91 1. Slovenská národná hokejová liga season
Content:  The '''1990–91 1. Slovenská národná hokejová liga season''' was the 22nd season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and ŠKP PS Poprad won the championship and was promoted to the Czechoslovak First Ice Hockey League. Slávia Ekonóm Bratislava was relegated.
Title: 1991–92 1. Slovenská národná hokejová liga season
Content:  The '''1991–92 1. Slovenská národná hokejová liga season''' was the 23rd season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and AC Nitra won the championship. Sparta ZVL Považská Bystrica was relegated.
Title: 1969–70 1. Slovenská národná hokejová liga season
Content:  The '''1969–70 1. Slovenská národná hokejová liga season''' was the 1st season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 8 teams participated in the league, and TJ LVS Poprad won the championship.
Title: Slovenská hokejová liga
Content:  The Slovenská hokejová liga (Slovak Hockey League) is a professional ice hockey league composed of ten (plus one) teams in Slovakia. It is the second-level ice hockey league in Slovakia. Prior to its 2019 name change, it used to be known as '''1. Hokejova Liga (1HL), or St. Nicolaus 1HL''' due to a sponsorship agreement with spirits brand St. Nicolaus Trade.
Title: 1992–93 1. Slovenská národná hokejová liga season
Content:  The '''1992–93 1. Slovenská národná hokejová liga season''' was the 24th and last season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and AC Nitra won the championship. The top six teams in the league were promoted to the Slovak Extraliga for the following season, while the bottom six teams joined the Slovak 1.Liga
Title: 1985–86 1. Slovenská národná hokejová liga season
Content:  The '''1985–86 1. Slovenská národná hokejová liga season''' was the 17th season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 10 teams participated in the league, and VTJ Michalovce won the championship. ZVL Žilina was relegated.
Title: 1987–88 1. Slovenská národná hokejová liga season
Content:  The '''1987–88 1. Slovenská národná hokejová liga season''' was the 19th season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and TJ Plastika Nitra won the championship. TJ Gumárne 1. mája Púchov was relegated.
Title: 1986–87 1. Slovenská národná hokejová liga season
Content:  The '''1986–87 1. Slovenská národná hokejová liga season''' was the 18th season of the 1. Slovenská národná hokejová liga, the second level of ice hockey in Czechoslovakia alongside the 1. Česká národní hokejová liga. 12 teams participated in the league, and TJ Plastika Nitra won the championship. Slávia Ekonóm Bratislava was relegated.

Question: What sport does 1989–90 1. Slovenská národná hokejová liga season play?
Answer: ice hockey.