Task: Product_Substitute_Identification
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: iphone fortnite gaming controller
Product: Mobile Game Controller, PXN P30 Wireless Phone Gaming Controller, Gamepad Supports Mobile Key Mapping for iOS, Android, iPhone
Answer: no