Task: Class Definition Understanding (ontology: Arts_Media_Entertainment/CIDOC_CRM)

Which of the following definitions best describes 'E22 Human-Made Object'?

A. Scope note:
This class comprises individual items of a material nature, which live, have lived, or are natural products of or from living organisms. 
Artificial objects that incorporate biological elements, such as Victorian butterfly frames, can be documented as both instances of the concept and E22 Human-Made Object.

Examples:
- me (fictitious)
- Tut-Ankh-Amun (Edwards and Boltin, 1979)
- Boukephalus [Horse of Alexander the Great] (Lamb, 2005)
- petrified dinosaur excrement PA1906-344

In First Order Logic:
- E20(x) ⇒ E19(x)
B. Scope note:
This class comprises all persistent physical objects of any size that are purposely created by human activity and have physical boundaries that separate them completely in an objective way from other objects. 
The class also includes all aggregates of objects made for functional purposes of whatever kind, independent of physical coherence, such as a set of chessmen.

Examples:
- the Rosetta Stone (E22)
- LNER Class A4 4468 Mallard [the World’s fastest steam locomotive, preserved at the National Railway Museum of York, UK] (Solomon, 2003)
- the Portland Vase (Walker, 2004)

In First Order Logic:
- E22(x) ⇒ E19(x)
- E22(x) ⇒ E24(x)
C. Scope note:
This class comprises physical features that are purposely created by human activity, such as scratches, artificial caves, artificial water channels, etc. In particular, it includes the information encoding features on mechanical or digital carriers.

Examples:
- the Manchester Ship Canal (Farnie, 1980)
- Michael Jackson’s nose following plastic surgery
- the laser-readable “pits” engraved June 2014 on Martin Doerr’s CD-R, copying songs of Edith Piaf
- the carved letters on the Rosetta Stone

In First Order Logic:
- E25(x) ⇒ E24(x)
- E25(x) ⇒ E26(x)
D. Scope note:
This class comprises activities formally defining new types of items. 
It is typically a rigorous scholarly or scientific process that ensures a type is exhaustively described and appropriately named. In some cases, particularly in archaeology and the life sciences, the concept requires the identification of an exemplary specimen and the publication of the type definition in an appropriate scholarly forum. The activity modelled as an instance of the concept is central to research in the life sciences, where a type would be referred to as a “taxon,” the type description as a “protologue,” and the exemplary specimens as “original element” or “holotype”.

Examples:
- creation of the taxon Penicillium brefeldianum (Dodge, 1933)
- addition of class E85 Joining to the CIDOC CRM

In First Order Logic:
- E83(x) ⇒ E65(x)

Answer: Scope note:
This class comprises all persistent physical objects of any size that are purposely created by human activity and have physical boundaries that separate them completely in an objective way from other objects. 
The class also includes all aggregates of objects made for functional purposes of whatever kind, independent of physical coherence, such as a set of chessmen.

Examples:
- the Rosetta Stone (E22)
- LNER Class A4 4468 Mallard [the World’s fastest steam locomotive, preserved at the National Railway Museum of York, UK] (Solomon, 2003)
- the Portland Vase (Walker, 2004)

In First Order Logic:
- E22(x) ⇒ E19(x)
- E22(x) ⇒ E24(x)