part of is part of part of depicts image image (LSDA) Modified from IAO image definition and its stated relationship to the concept of document. Another source that was used to develop this definition is http://vocab.getty.edu/page/aat/300264387 which defines image as (quoting) Depictions and representations on a surface in two dimensions or low relief, or digital, whether the optical counterpart exists in reality or only in imagination. For example, the term may refer to a depiction as distinguished from its support, as when referring to a drawing as distinct from the paper upon which it is drawn. A document that is an affine projection to a two dimensional surface, of EM spectrum radiation or measurements of some quality of an entity or entities repeated at regular intervals across a spatial range (where the measurements are represented as color and luminosity on the projected surface.) personnel photo gallery