Arts and Recreation

Classification of Mechanical Puzzles

"A puzzle should be classified by the problem that its designer intended the solver to encounter whilst attempting to solve it. In the case of a 3D interlocking assembly in the form of a cage with a ball in the centre: the fact that the instructions request the would-be solver to 'remove the ball' does not change the 3D assembly into an opening puzzle. The disassembly and/or reassembly of the cage remains the primary function of the puzzle. An interlocking puzzle should be classified according to its interior construction, rather than its outward appearance (e.g.

5 users have voted.


" is a collaborative project dedicated to defining the intellectual concepts of pottery following the tenets of linked open data and the formulation of an ontology for representing and sharing ceramic data across disparate data systems. While the project is focused primarily on the definition of concepts within Greek black- and red-figure pottery, is extensible toward the definition of concepts in other fields of pottery studies."

32 users have voted.

Music Vocabulary


15 users have voted.

ECLAP, Performing Arts Vocabulary

"The ECLAP vocabulary provide classes and properties for the description of multimedia content related with performing arts. It includes classes for the description of the kind of media used (Video, Audio, Document, etc.), classes for the description of annotations on media (One2One, Explosive), it includes properties for people involved in the creation process as performing arts professionals like (director, actor, mime, clown, etc.), and it includes properties relating the Users with content, groups and annotations (...)."

7 users have voted.