What round did the event UFC 86 take place?
CREATE TABLE table_name_31 (round VARCHAR, event VARCHAR)
SELECT round FROM table_name_31 WHERE event = "ufc 86"
### Context: CREATE TABLE table_name_31 (round VARCHAR, event VARCHAR) ### Question: What round did the event UFC 86 take place? ### Answer: SELECT round FROM table_name_31 WHERE event = "ufc 86"