Question: What is the average year that has a final Tour position of 54 and a final Vuelta position over 55?
SQL: SELECT AVG("Year") FROM "2-1286819-7" WHERE "Final Position - Tour" = 54.0 AND "Final Position - Vuelta" > 55.0;

Question: What is the final Vuelta position associated with a final Giro position over 39 and a final Tour position of 90?
SQL: SELECT "Final Position - Vuelta" FROM "2-1286819-7" WHERE "Final Position - Giro" > 39.0 AND "Final Position - Tour" = 90.0;

Question: How many Giro positions are associated with the year 1971 and Tour final positions over 50?
SQL: SELECT COUNT("Final Position - Giro") FROM "2-1286819-7" WHERE "Year" = 1971.0 AND "Final Position - Tour" > 50.0;