user: ### NOW ANSWER:
Question: When Event has Bubbles of Yes, Cancelable of Yes, Category of Mouse, and a Type of contextmenu what is the Attribute?
Columns: ['Category', 'Type', 'Attribute', 'Bubbles', 'Cancelable']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Clipboard', 'cut', 'oncut', 'Yes', 'Yes']
SQL:

assistant: SELECT "Attribute" FROM "Table" WHERE "Bubbles" = 'Yes' AND "Cancelable" = 'Yes' AND "Category" = 'Mouse' AND "Type" = 'contextmenu';