Table: east_atlantic_gymnastics
Columns: institution
city
state
nickname
joined
conference_championships

Question: What is the lowest year joined in the city of College Park at the Conference championships smaller than 0?
SQL: SELECT MIN("joined") FROM east_atlantic_gymnastics WHERE "city" = 'college park' AND "conference_championships" < 0

Question: What is the latest year joined with a Conference championships of 5, and an Institution of university of north carolina?
SQL: SELECT MAX("joined") FROM east_atlantic_gymnastics WHERE "conference_championships" = 5 AND "institution" = 'university of north carolina'

Question: What is the year joined with a Conference championships of 5, and a Nickname of wolfpack?
SQL: SELECT "joined" FROM east_atlantic_gymnastics WHERE "conference_championships" = 5 AND "nickname" = 'wolfpack'