Instruction: Given a query and a product, identify if the product is somewhat relevant to the query. It fails to fulfill some aspects of the query but the product can be used as a functional substitute. Only output yes or no.

Input:
Query: block and tackle pulley system
Product: Locking Hoist 5:1 Bullseye Outdoors Locking Pulley Hoist. Locks at Hoist no Need to tie Off.
Answer: no