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

Which of the following definitions best describes 'E42 Identifier'?

A. Scope note:
This class comprises strings or codes assigned to instances of E1 CRM Entity in order to identify them uniquely and permanently within the context of one or more organisations. Such codes are often known as inventory numbers, registration codes, etc. and are typically composed of alphanumeric sequences. Postal addresses, telephone numbers, URLs and e-mail addresses are characteristic examples of identifiers used by services transporting things between clients.
The class the concept is not normally used for machine-generated identifiers used for automated processing unless these are also used by human agents.

Examples:
- “MM.GE.195”
- “13.45.1976”
- “OXCMS: 1997.4.1” (fictitious)
- “ISSN 0041-5278” [the concept for “The UNESCO Courier (Print)”]
- ISRC “FIFIN8900186” [the concept for : Kraft (29 min 14 s) / Magnus Lindberg, comp. ; Toimii Ensemble ; Swedish Radio symphony orchestra ; Esa-Pekka Salonen, dir.]
- Shelf mark “Res 8 P 10” 
- “Guillaume de Machaut (1300?-1377)” [a controlled personal name heading that follows the French rules] (Reaney, 1974)
- “+41 22 418 5571”
- “ weasel@paveprime.com”
- “Rue David Dufour 5, CH-1211, Genève”
- “1-29-3 Otsuka, Bunkyo-ku, Tokyo, 121, Japan”

In First Order Logic:
- E42(x) ⇒ E41(x)
B. Scope note:
This class describes the act of assessing the state of preservation of an object during a particular period. 
The the concept may be carried out by inspection, measurement, or through historical research. This class is used to document circumstances of the respective assessment that is relevant to interpret its quality at a later stage, or to continue research on related documents.

Examples:
- last year’s inspection of humidity damage to the frescos in the St. George chapel in our village (fictitious)
- the the concept of the endband cores of MS Sinai Greek 418 by Nicholas Pickwoad in November 2003 (Honey & Pickwoad, 2010)
- the the concept of the cover of MS Sinai Greek 418 by Nicholas Pickwoad in November 2003 (Honey & Pickwoad, 2010)

In First Order Logic:
- E14(x) ⇒ E13(x)
C. Scope note:
This class comprises types that stand as the models for instances of E22 Human-Made Object that are produced as the result of production activities using plans exact enough to result in one or more series of uniform, functionally and aesthetically identical and interchangeable items. The the concept is the intended ideal form of the manufacture process. It is typical of instances of E22 Human-Made Object that conform to an instance of the concept that its component parts are interchangeable with component parts of other instances of E22 Human-Made Object made after the model of the same instance of the concept. Frequently, the uniform production according to a given instance of the concept is achieved by creating individual tools, such as moulds or print plates that are themselves carriers of the design of the the concept. Modern tools may use the flexibility of electronically controlled devices to achieve such uniformity. The the concept itself, i.e. the potentially unlimited series of aesthetically equivalent items, may be the target of artistic design, rather than the individual object. In extreme cases, only one instance of a the concept may have been produced, such as in a “print on demand” process which was only triggered once. However, this should not be confused with industrial prototypes, such as car prototypes, which are produced prior to the production line being set up, or test the production line itself.

Examples:
- Volkswagen Type 11 [Beetle] (Rieger, 2013)
- Dragendorff 54 samian vessel
- 1937 Edward VIII brass threepenny bit 
- Qin Crossbow trigger un-notched Part B (Bg2u) (Li, 2012)
- Nokia Cityman 1320 [The first Nokia mobile phone]

In First Order Logic:
- E99(x) ⇒ E55(x)
D. Scope note:
This class comprises the textual strings that within a cultural context can be clearly identified as titles due to their form. Being a subclass of E41 Appellation, the concept can only be used when such a string is actually used as a the concept of a work, such as a text, an artwork, or a piece of music.
Titles are proper noun phrases or verbal phrases, and should not be confused with generic object names such as “chair”, “painting”, or “book” (the latter are common nouns that stand for instances of E55 Type). Titles may be assigned by the creator of the work itself, or by a social group.
This class also comprises the translations of titles that are used as surrogates for the original titles in different social contexts.

Examples:
- “The Merchant of Venice” (McCullough, 2005)
- “Mona Lisa” (Mohen, Menu and Mottin, 2006)
- “La Pie” (Bortolatto, 1981)
- “Lucy in the Sky with Diamonds” (Lennon, 1967)

In First Order Logic:
- E35(x) ⇒ E33(x)
- E35(x) ⇒ E41(x)

Answer: Scope note:
This class comprises strings or codes assigned to instances of E1 CRM Entity in order to identify them uniquely and permanently within the context of one or more organisations. Such codes are often known as inventory numbers, registration codes, etc. and are typically composed of alphanumeric sequences. Postal addresses, telephone numbers, URLs and e-mail addresses are characteristic examples of identifiers used by services transporting things between clients.
The class the concept is not normally used for machine-generated identifiers used for automated processing unless these are also used by human agents.

Examples:
- “MM.GE.195”
- “13.45.1976”
- “OXCMS: 1997.4.1” (fictitious)
- “ISSN 0041-5278” [the concept for “The UNESCO Courier (Print)”]
- ISRC “FIFIN8900186” [the concept for : Kraft (29 min 14 s) / Magnus Lindberg, comp. ; Toimii Ensemble ; Swedish Radio symphony orchestra ; Esa-Pekka Salonen, dir.]
- Shelf mark “Res 8 P 10” 
- “Guillaume de Machaut (1300?-1377)” [a controlled personal name heading that follows the French rules] (Reaney, 1974)
- “+41 22 418 5571”
- “ weasel@paveprime.com”
- “Rue David Dufour 5, CH-1211, Genève”
- “1-29-3 Otsuka, Bunkyo-ku, Tokyo, 121, Japan”

In First Order Logic:
- E42(x) ⇒ E41(x)