Table: curling_champ_2009_2
Columns: country
skip
ends_won
ends_lost
blank_ends
stolen_ends
shot

Question: What is the highest number of ends won of 47 Ends Lost and a Shot % less than 73?
SQL: SELECT MAX("ends_won") FROM curling_champ_2009_2 WHERE "ends_lost" = 47 AND "shot" < 73