user: Question: What's the patent number when it was mutated from Yakata 7001 and a standard habit?
Columns: ['Date', '"Inventor"', 'Marketed as', 'Mutated From', 'Assignee', 'Habit', 'Pattern', 'Earlier', 'Color', 'Plant Patent Number']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Aug 29, 1989', 'Hiraragi', 'Yataka', 'Fuji', 'Makoto Okada', 'standard', 'stripe', '1 Month', '–', 'US plant patent 7001']
SQL:

assistant: SELECT "Plant Patent Number" FROM "Table" WHERE "Habit" = 'standard' AND "Mutated From" = 'Yakata 7001';