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: n95 mask without valve
Product: TITAN PROTECT NIOSH Certified MAKRITE 9500-N95 Pre-Formed Cone Particulate Respirator Mask, M/L Size (Pack of 20 Masks)
Answer: no