Task: Product_Substitute_Identification
Instruction: Answer yes if the product is a substitute for the query and no otherwise.

Input:
Query: case for samsung galaxy s9
Product: SPIDERCASE Samsung Galaxy S9 Waterproof Case, Full Body with Built-in Screen Protector, Rugged Resistant Protective Case, ONLY for Samsung Galaxy S9 5.8 inch, Black/Clear
Answer: no