#form.structure__shape__pattern  a perceptual structure; "the composition presents problems for students of musical form"; "a visual pattern must include not only objects but the spaces between them"
  supertype:  structure  the complex composition of knowledge as elements and their combinations; "his lectures have no structure"
  part of:  percept
  subtype:  fractal  a geometric pattern that is repeated at every scale and so cannot be represented by classical geometry
  subtype:  gestalt  a configuration or pattern of elements so unified as a whole that it cannot be described merely as a sum of its parts
  subtype:  mosaic.form  a pattern resembling a mosaic
  subtype:  strand.form  a pattern forming a unity within a larger structural whole; "he tried to pick up the strands of his former life"; "I could hear several melodic strands simultaneously"

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