Table: mariano_scartezzini_1979
Columns: year
performance
world_ranking
venue
date

Question: How many world rankings are after Aug 5, 1980 ?
SQL: SELECT SUM("world_ranking") FROM mariano_scartezzini_1979 WHERE "date" = 'aug 5' AND "year" > 1980

Question: On which date is there a performance of more than 8.22.72?
SQL: SELECT "date" FROM mariano_scartezzini_1979 WHERE "performance" = '8.22.72'

Question: The venue of Rome has which date?
SQL: SELECT "date" FROM mariano_scartezzini_1979 WHERE "venue" = 'rome'