In this task, you are given commands (in terms of logical operations) and natural interpretation of the given command to select relevant rows from the given table. Your job is to generate a label "yes" if the interpretation is appropriate for the command, otherwise generate label "no". 
 Here are the definitions of logical operators: 
 1. count: returns the number of rows in the view. 
 2. only: returns whether there is exactly one row in the view. 
 3. hop: returns the value under the header column of the row. 
 4. and: returns the boolean operation result of two arguments. 
 5. max/min/avg/sum: returns the max/min/average/sum of the values under the header column. 
 6. nth_max/nth_min: returns the n-th max/n-th min of the values under the header column. 
 7. argmax/argmin: returns the row with the max/min value in header column. 
 8. nth_argmax/nth_argmin: returns the row with the n-th max/min value in header column. 
 9. eq/not_eq: returns if the two arguments are equal. 
 10. round_eq: returns if the two arguments are roughly equal under certain tolerance. 
 11. greater/less: returns if the first argument is greater/less than the second argument. 
 12. diff: returns the difference between two arguments. 
 13. filter_eq/ filter_not_eq: returns the subview whose values under the header column is equal/not equal to the third argument. 
 14. filter_greater/filter_less: returns the subview whose values under the header column is greater/less than the third argument. 
 15. filter_greater_eq /filter_less_eq: returns the subview whose values under the header column is greater/less or equal than the third argument. 
 16. filter_all: returns the view itself for the case of describing the whole table 
 17. all_eq/not_eq: returns whether all the values under the header column are equal/not equal to the third argument. 
 18. all_greater/less: returns whether all the values under the header column are greater/less than the third argument. 
 19. all_greater_eq/less_eq: returns whether all the values under the header column are greater/less or equal to the third argument. 
 20. most_eq/not_eq: returns whether most of the values under the header column are equal/not equal to the third argument. 
 21. most_greater/less: returns whether most of the values under the header column are greater/less than the third argument. 
 22. most_greater_eq/less_eq: returns whether most of the values under the header column are greater/less or equal to the third argument.

Input: Consider Input: Command: eq { hop { nth_argmax { all_rows ; attendance ; 2 } ; opponent } ; denver broncos }, interpretation: select the row whose attendance record of all rows is 2nd maximum . the opponent record of this row is denver broncos .

Output: yes


Input: Consider Input: Command: and { eq { hop { nth_argmin { all_rows ; year ; 1 } ; arcade } ; space invaders } ; and { eq { hop { nth_argmin { all_rows ; year ; 1 } ; standalone } ; space invaders } ; and { eq { hop { nth_argmin { all_rows ; year ; 1 } ; console } ; space invaders } ; eq { hop { nth_argmin { all_rows ; year ; 1 } ; computer } ; space invaders } } } }, interpretation: select the row whose round record of all rows is 2nd maximum . the player record of this row is jeffrey hunter .

Output: no


Input: Consider Input: Command: and { only { filter_eq { all_rows ; escorts ; - } } ; eq { hop { filter_eq { all_rows ; escorts ; - } ; nato member } ; belgium } }, interpretation: select the rows whose escorts record is equal to - . there is only one such row in the table . the nato member record of this unqiue row is belgium .


Output: yes