Wikidata:Property proposal/Normalized Unicode character

normalized Unicode character

Originally proposed at Wikidata:Property proposal/Generic

   Done: normalized Unicode character (P5591) (Talk and documentation)

Description	a Unicode character that represents the given item in NFC (Normalization Form Canonical Composition)
Represents	Unicode normalization (Q42017458)
Data type	Item
Domain	character
Example 1	著 (U+FA5F) (Q55726748) → 著 (Q54918611)
Example 2	著 (U+2F99F) (Q55738328) → 著 (Q54918611)
Example 3	Ω (U+2126, OHM SIGN) → Ω (U+03A9, GREEK CAPITAL LETTER OMEGA)
Expected completeness	eventually complete (Q21873974)

Motivation

This is an alternative of Wikidata:Property proposal/applies to codepoint. @KevinUp, Okkn: GZWDer (talk) 04:41, 24 July 2018 (UTC)

Discussion

 Support. Thank you for creating this property. This is much more relevant as it can be applied to a wider range of Unicode items. KevinUp (talk)

•  Support. On Han character items using this property, we should continue to use CJKV variant character (P5475) too. --Okkn (talk) 06:47, 24 July 2018 (UTC)
  • Yes. This is how 著 (Q54918611), 著 (U+FA5F) (Q55726748) and 著 (U+2F99F) (Q55738328) would look like once this proposal has been approved. KevinUp (talk) 10:22, 24 July 2018 (UTC)
• Page for 著 (U+FA5F) (Q55726748):

Normalized Unicode character	著 (Q54918611) edit 0 references add reference
		add value

different from (P1889)	著 (Q54918611) edit 0 references add reference 著 (U+2F99F) (Q55738328) edit 0 references add reference
		add value

CJKV variant character (P5475)	著 (Q54918611) edit writing system (P282) Shinjitai character (Q1055887) 0 references add reference
		add value

• Page for 著 (U+2F99F) (Q55738328):

Normalized Unicode character	著 (Q54918611) edit 0 references add reference
		add value

different from (P1889)	著 (Q54918611) edit 0 references add reference 著 (U+FA5F) (Q55726748) edit 0 references add reference
		add value

• Page for 著 (Q54918611):

different from (P1889)	著 (U+FA5F) (Q55726748) edit 0 references add reference 著 (U+2F99F) (Q55738328) edit 0 references add reference
		add value

CJKV variant character (P5475)	著 (U+FA5F) (Q55726748) edit writing system (P282) kyūjitai character (Q1147857) 0 references add reference
		add value

In future, two additional symmetrical properties will be proposed to establish the relationship between 著 (Q54918611) and 著 (U+2F99F) (Q55738328). KevinUp (talk) 10:22, 24 July 2018 (UTC)

• Page for 著 (Q54918611):

instance of (P31)	orthodox Chinese character (Q13319256) edit applies to jurisdiction (P1001) Taiwan (Q865)) 1 reference reference URL (P854) http://dict.variants.moe.edu.tw/variants/rbt/word_attribute.rbt?educode=A03506 add reference
		add value

variant sinogram (Q837611) (to be created)	著 (U+2F99F) (Q55738328) edit applies to jurisdiction (P1001) Taiwan (Q865)) 1 reference reference URL (P854) http://dict.variants.moe.edu.tw/variants/rbt/word_attribute.rbt?educode=A03506-005 add reference
		add value

• Page for 著 (U+2F99F) (Q55738328):

instance of (P31)	variant sinogram (Q837611) edit applies to jurisdiction (P1001) Taiwan (Q865)) 1 reference reference URL (P854) http://dict.variants.moe.edu.tw/variants/rbt/word_attribute.rbt?educode=A03506-005 add reference
		add value

orthodox Chinese character (Q13319256) (to be created)	著 (Q54918611) edit applies to jurisdiction (P1001) Taiwan (Q865)) 1 reference reference URL (P854) http://dict.variants.moe.edu.tw/variants/rbt/word_attribute.rbt?educode=A03506 add reference
		add value

• @KevinUp: I think 著 (Q54918611) → 著 (U+FA5F) (Q55726748), 著 (U+2F99F) (Q55738328) is incorrect. This property only links from a not normalized character to a normalized character. --Okkn (talk) 10:44, 24 July 2018 (UTC)
  • Okay, fixed. I'm not sure how we should link normalized characters to not normalized characters. Each Unicode character item should only have one Unicode code point (P4213). There seems to be some issue on 著 (U+2F99F) (Q55738328) at its Unicode code point (P4213) which says that the property's value should not be present on any other item but is also present on 著 (Q54918611). KevinUp (talk) 10:54, 24 July 2018 (UTC)
    • Like subclass of (P279), a property representing the reverse relation is not necessarily needed. In Wikidata, properties usually link from sub item to main item. --Okkn (talk) 18:55, 24 July 2018 (UTC)
      • Thanks for the explanation. I am now using different from (P1889) to show that 著 (Q54918611), 著 (U+FA5F) (Q55726748), 著 (U+2F99F) (Q55738328) are different from one another. KevinUp (talk) 11:32, 25 July 2018 (UTC)
•  Support David (talk) 15:27, 24 July 2018 (UTC)

@KevinUp, ديفيد عادل وهبة خليل 2, GZWDer, Okkn:  Done: normalized Unicode character (P5591). − Pintoch (talk) 09:45, 5 August 2018 (UTC)