Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the year when the citation is honor and the author is kadir nelson?

### Inputs:
table_name: table, columns: ['Year', 'Title', 'Producer', 'Narrator', 'Author', 'Citation']

### Response:
SELECT SUM Year FROM table WHERE Citation = honor AND Author = kadir nelson