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

Which of the following definitions best describes 'E54 Dimension'?

A. Scope note:
This class comprises quantifiable properties that can be measured by some calibrated means and can be approximated by values, i.e. points or regions in a mathematical or conceptual space, such as natural or real numbers, RGB values, etc.
An instance of the concept represents the empirical or theoretically derived quantity, including the precision tolerances resulting from the particular method or calculation. The identity of an instance of the concept depends on the method of its determination because each method may produce different values even when determining comparable qualities. For instance, the wingspan of a bird alive or dead is a different the concept. Thermoluminescence dating and Rehydroxylation [RHX] dating are different dimensions of temporal distance from now, even if they aim at dating the same object. The method of determination should be expressed using the property P2 has type (is type of). Note that simple terms such as “diameter” or “length” are normally insufficient to unambiguously describe a respective the concept. In contrast, “maximum linear extent” may be sufficient.
The properties of the class the concept allow for expressing the numerical approximation of the values of instances of the concept adequate to the precision of the applied method of determination. If the respective quantity belongs to a non-discrete space according to the laws of physics, such as spatial distances, it is recommended to record them as approximations by intervals or regions of indeterminacy enclosing the assumed true values. For instance, a length of 5 cm may be recorded as 4.5-5.5 cm, according to the precision of the respective observation. Note, that comparability of values described in different units depends critically on the representation as value regions.
Numerical approximations in archaic instances of E58 Measurement Unit used in historical records should be preserved. Equivalents corresponding to current knowledge should be recorded as additional instances of the concept, as appropriate.

Examples:
- the weight of the Luxor Obelisk [250 metric tons]
- the vertical height of the statue of David by Michelangelo [5.17 metres]
- the weight of the Great Star of Africa diamond [530.2 carats]
- the calibrated C14 date for the Shroud of Turin [AD1262-1312, 1303-1384]
- the horizontal diameter of the Stonehenge Sarsen Circle [33 metres] (Pryor, 2016)
- the length of the sides of the Great Pyramid at Giza [230.34 metres] (Lehner and Hawass, 2017)
- the duration of the time-span of the Battle of Issos/Issus on 15(th) November 333 B.C.E. [less than 12 hours] (Howard, 2012)
- Christie’s hammer price, in British Pounds, for Vincent van Gogh's "Still Life: Vase with Fifteen Sunflowers" in London on 30(th) March 1987 (E97) [24.75 million GBP (British Pounds)]

In First Order Logic:
- E54(x) ⇒ E1(x)
B. Scope note:
This class comprises 4-dimensional point sets (volumes) in physical spacetime (in contrast to mathematical models of it) regardless of their true geometric forms. They may derive their identity from being the extent of a material phenomenon or from being the interpretation of an expression defining an extent in spacetime. Intersections of instances of the concept, E53 Place, and E52 Time-Span are also regarded as instances of the concept. An instance of the concept is either contiguous or composed of a finite number of contiguous subsets. Its boundaries may be fuzzy due to the properties of the phenomena it derives from or due to the limited precision up to which defining expression can be identified with a real extent in spacetime. The duration of existence of an instance of the concept is its projection on time.

Examples:
- the extent in space and time of the Event of Caesar’s murder (Irwin, 1935)
- where and when the carbon 14 dating of the “Schoeninger Speer II” in 1996 took place (Kouwenhoven, 1997)
- the spatio-temporal trajectory of the H.M.S. Victory from its building to its actual location (Goodwin, 2015)
- the extent in space and time defined by a polygon approximating the Danube river flood in Austria between 6(th) and 9(th) August 2002

In First Order Logic:
- E92(x) ⇒ E1(x)
C. Scope note:
This class comprises quantities of monetary possessions or obligations in terms of their nominal value with respect to a particular currency. These quantities may be abstract accounting units, the nominal value of a heap of coins or bank notes at the time of validity of the respective currency, the nominal value of a bill of exchange or other documents expressing monetary claims or obligations. It specifically excludes amounts expressed in terms of weights of valuable items, like gold and diamonds, and quantities of other non-currency items, like goats or stocks and bonds.

Examples:
- Christie’s hammer price for Vincent van Gogh’s “Still Life: Vase with Fifteen Sunflowers” in London on 30(th) March 1987

In First Order Logic:
- E97(x) ⇒ E54(x)
D. Scope note:
This class comprises extents in the natural space where people live, in particular on the surface of the Earth, in the pure sense of physics: independent from temporal phenomena and matter. They may serve describing the physical location of things or phenomena or other areas of interest. Geometrically, instances of the concept constitute single contiguous areas or a finite aggregation of disjoint areas in space which are each individually contiguous. They may have fuzzy boundaries.
The instances of the concept are usually determined by reference to the position of “immobile” objects such as buildings, cities, mountains, rivers, or dedicated geodetic marks, but may also be determined by reference to mobile objects. A the concept can be determined by combining a frame of reference and a location with respect to this frame.
It is sometimes argued that instances of the concept are best identified by global coordinates or absolute reference systems. However, relative references are often more relevant in the context of cultural documentation and tend to be more precise. In particular, people are often interested in position in relation to large, mobile objects, such as ships. For example, the the concept at which Nelson died is known with reference to a large mobile object, i.e. H.M.S Victory. A resolution of this the concept in terms of absolute coordinates would require knowledge of the movements of the vessel and the precise time of death, either of which may be revised, and the result would lack historical and cultural relevance.
Any instance of E18 Physical Thing can serve as a frame of reference for an instance of the concept. This may be documented using the property P157 is at rest relative to (provides reference space for).

Examples:
- the extent of the UK in the year 2003
- the position of the hallmark on the inside of my wedding ring (fictitious)
- the the concept referred to in the phrase: “Fish collected at three miles north of the confluence of the Arve and the Rhone”
- here -> <- [the the concept between these two arrows in one of the reader's paper copy of this document. Each copy constitutes a different the concept of this spot.]

In First Order Logic:
- E53(x) ⇒ E1(x)

Answer: Scope note:
This class comprises quantifiable properties that can be measured by some calibrated means and can be approximated by values, i.e. points or regions in a mathematical or conceptual space, such as natural or real numbers, RGB values, etc.
An instance of the concept represents the empirical or theoretically derived quantity, including the precision tolerances resulting from the particular method or calculation. The identity of an instance of the concept depends on the method of its determination because each method may produce different values even when determining comparable qualities. For instance, the wingspan of a bird alive or dead is a different the concept. Thermoluminescence dating and Rehydroxylation [RHX] dating are different dimensions of temporal distance from now, even if they aim at dating the same object. The method of determination should be expressed using the property P2 has type (is type of). Note that simple terms such as “diameter” or “length” are normally insufficient to unambiguously describe a respective the concept. In contrast, “maximum linear extent” may be sufficient.
The properties of the class the concept allow for expressing the numerical approximation of the values of instances of the concept adequate to the precision of the applied method of determination. If the respective quantity belongs to a non-discrete space according to the laws of physics, such as spatial distances, it is recommended to record them as approximations by intervals or regions of indeterminacy enclosing the assumed true values. For instance, a length of 5 cm may be recorded as 4.5-5.5 cm, according to the precision of the respective observation. Note, that comparability of values described in different units depends critically on the representation as value regions.
Numerical approximations in archaic instances of E58 Measurement Unit used in historical records should be preserved. Equivalents corresponding to current knowledge should be recorded as additional instances of the concept, as appropriate.

Examples:
- the weight of the Luxor Obelisk [250 metric tons]
- the vertical height of the statue of David by Michelangelo [5.17 metres]
- the weight of the Great Star of Africa diamond [530.2 carats]
- the calibrated C14 date for the Shroud of Turin [AD1262-1312, 1303-1384]
- the horizontal diameter of the Stonehenge Sarsen Circle [33 metres] (Pryor, 2016)
- the length of the sides of the Great Pyramid at Giza [230.34 metres] (Lehner and Hawass, 2017)
- the duration of the time-span of the Battle of Issos/Issus on 15(th) November 333 B.C.E. [less than 12 hours] (Howard, 2012)
- Christie’s hammer price, in British Pounds, for Vincent van Gogh's "Still Life: Vase with Fifteen Sunflowers" in London on 30(th) March 1987 (E97) [24.75 million GBP (British Pounds)]

In First Order Logic:
- E54(x) ⇒ E1(x)