Question: If the position in table is 10th, and the manner of departure was Resigned, what was the date of vacancy?
SQL: SELECT "Date of vacancy" FROM "1-27133147-3" WHERE "Manner of departure" = 'Resigned' AND "Position in table" = '10th';

Question: If the incoming head coach is Carlos Azenha, what is the date of vacancy?
SQL: SELECT "Date of vacancy" FROM "1-27133147-3" WHERE "Incoming head coach" = 'Carlos Azenha';

Question: If the team is União de Leiria, what is the date of appointment?
SQL: SELECT "Date of appointment" FROM "1-27133147-3" WHERE "Team" = 'União de Leiria';