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)))))