Table: belarus_premier_league_teams
Columns: team
location
venue
capacity
position_in_1999

Question: What is the average capacity for the venue where the team kommunalnik played?
SQL: SELECT AVG("capacity") FROM belarus_premier_league_teams WHERE "team" = 'kommunalnik'

Question: What is the position of the team that played at the venue, Central, Gomel?
SQL: SELECT "position_in_1999" FROM belarus_premier_league_teams WHERE "venue" = 'central, gomel'