Table: diego_cafagna_2005_world
Columns: year
tournament
venue
result
event

Question: What tournament was after 2009?
SQL: SELECT "tournament" FROM diego_cafagna_2005_world WHERE "year" > 2009

Question: What event was held in Chihuahua, Mexico?
SQL: SELECT "event" FROM diego_cafagna_2005_world WHERE "venue" = 'chihuahua, mexico'