Revised homework to make the examples real:
- Archival folder “6” (E22) _holds or supports_ the piece of paper (E22) carrying the text of a letter from Lawrence Alloway to Sylvia Sleigh [reference: http://archives2.getty.edu:8082/xtf/view?docId=ead/2003.M.46/2003.M.46.xml;chunk.id=aspace_ref12_kf7;brand=default ] - Archival folder "17" (E22) _holds or supports_ the daguerreotype (E22) that shows the image of Henry Ward Beecher as a young man [reference https://archives.yale.edu/repositories/12/archival_objects/1402266 ] - Box "88" (E22) _holds or supports_ folder "17" (E22) [Same reference] - Bookshelf “GRI-708.1” (E22) _holds or supports_ the book entitled “Catalog of Paintings in the J. Paul Getty Museum” (E22) R On Thu, Jun 25, 2020 at 9:50 AM Robert Sanderson <azarot...@gmail.com> wrote: > > Scope Note > > This property relates one instance of E18 Physical Thing which acts as a > container or support for another instance of E18 Physical Thing. Typical > examples of E18 Physical Things which are intended to function as a > container or support include shelves, folders or boxes. These containers or > supports provide a stable surface which is intended for other physical > objects to be placed upon for storage, display, transport or other similar > functions. Pxxx holds or supports is a shortcut of the more fully developed > path from the domain E18 Physical Thing through P59 has section, E53 Place, > P53i is former or current location of, to the range E18 Physical Thing. It > is not a sub-property of P46 is composed of, as the held or supported > object is not a component of the container or support. > > This property can be used to avoid explicitly instantiating the E53 Place > which is defined by an instance of E18 Physical Thing, especially when the > only intended use of that instance of E18 Physical Thing is to act as a > container or surface for the storage of other instances of E18 Physical > Thing. The place’s existence is defined by the existence of the container > or surface, and will go out of existence at the same time as the > Destruction of the container or surface. > > Examples > > > - > > Archival folder “6” (E22) _holds or supports_ the piece of paper (E22) > carrying the text of a letter from Alloway to Sleigh > - > > Artist’s materials box “VG6” (E22) _holds or supports_ Van Gogh’s > paint brush 23 (E22) > - > > Storage box “VG” (E22) _holds or supports_ the artist’s materials box > “VG6” (E22) > - > > Bookshelf “GRI-708.1” (E22) _holds or supports_ the book “Catalog of > Paintings in the J. Paul Getty Museum” (E22) > > > > And Christian-Emil kindly provided the first order logic: > > Pxx(x,y) ⊃ E18(x) > Pxx(x,y)⊃ E18(y) > Pxx(x,y) ⊂ (∃z) [E53(z) ˄ P59(x,z) ˄ P53i(z,y)] > > > -- > Rob Sanderson > -- Rob Sanderson Director for Cultural Heritage Metadata Yale University
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