Instruction: Assess the relevance of a product to a given query by determining if it can function as a substitute, despite not fully meeting certain aspects of the query. Provide a binary output of yes or no based on this evaluation.

Input:
Query: kelty cosmic 20
Product: Kelty Stardust 15 Degree Sleeping Bag, Regular  Mummy Style, ThermaPro Max Insulated Sleeping Bag for Camping, Festivals & More  Stuff Sack Included
Answer: yes