a Relationship between a Product and a State-of-Affairs whereby there are one more Customers that believe the State-of-Affairs to be true about the Product.
(=> (Image ?Image) (Or (Exists (?Product) (Product-Image ?Image ?Product)) (Exists (?Vendor) (Vendor-Image ?Image ?Vendor)) (Exists (?Brand) (Brand-Image ?Image ?Brand))))
(<=> (Image ?Image) (And (String ?Image) (Qua-Entity ?Image) (Or (Exists (?Product) (Product-Image ?Image ?Product)) (Exists (?Vendor) (Vendor-Image ?Image ?Vendor)) (Exists (?Brand) (Brand-Image ?Image ?Brand)))))