Table: nba_expansion_draft
Columns: player
pos
nationality
team
previous_team
years_of_nba_experience_a
career_with_the_franchise_b

Question: How many years of NBA experience does the player who plays position g for the Portland Trail Blazers?
SQL: SELECT "years_of_nba_experience_a" FROM nba_expansion_draft WHERE "pos" = 'g' AND "team" = 'portland trail blazers'

Question: Who is the player from the Buffalo Braves with the previous team Los Angeles Lakers and a career with the franchase in 1970?
SQL: SELECT "player" FROM nba_expansion_draft WHERE "team" = 'buffalo braves' AND "previous_team" = 'los angeles lakers' AND "career_with_the_franchise_b" = '1970'

Question: Who is the player with 7 years of NBA experience?
SQL: SELECT "player" FROM nba_expansion_draft WHERE "years_of_nba_experience_a" = 7