(U-000250E9): Add `ideographic-structure'; add `<-ancient' for U+773C.

(U-000250E9): Add `ideographic-structure'; add `<-ancient' for U+773C.
(IU+21565): Moved to Ideograph-R035-Go-Slowly.el; unify GT-K04370.
(U+7709): Add `ideographic-structure'; add `->original' for CU+7742;
add representative nodes.
(BC-88FD): Add `ideographic-structure'; add representative node.
(GT-K05737): New character.
(U-00021565): Use `ideographic-radical@misc' instead of
`ideographic-radical'; add `ideographic-radical@ucs'; add
`ideographic-structure'.
(IWDS1-0329): Add `ideographic-structure'.
(U+7758-itaiji-001): Add `<-denotational' for U-000262B7; modify
structure.
(U-0002518D): Add `ideographic-structure'; add `sound@ja/on'; unify
MJ042283 and KOSEKI-261130.
(CU+4039): Add `sound@ja/on'; add `<-interchangeable' for U+7752; add
`->mistakable' for U-0002F949.
(U-0002F949): Add some relations for other characters; add
representative nodes.
(U+7758-itaiji-007): Add `<-denotational' for A-U+7758-itaiji-003;
modify structure.
(U+7758-itaiji-003): Use A-U+7758-itaiji-003 instead of U+7758 as its
mother; modify structure.
(U+7752): Apply new conventions for glyph granularity.
(A-IWDSU+7758): New abstract node.
(U+7758): Add `<-denotational' for A-IWDSU+7758; add
`ideographic-structure'.
(UU+7758): Omit `=>ucs@iwds-1'.
(GT-K10415): Use `<-denotational' for U+7758 instead of
`<-subsumptive' for UU+7758; add `ideographic-structure'.
(U-000251D2): Use `->subsumptive'.
(U+776B): Apply new conventions for glyph granularity.
(U-00025200): Unify BC-8ADC; add `ideographic-structure'; add
`sound@ja/on'; add representative nodes.
(U-000251F3): New character.
(M-23480): Unify MJ042354 and KOSEKI-262490; add `<-denotational' for
U-000251F3.
(U-000251F0): New character.
(A-U+7758-itaiji-003): New abstract node; unify A-U+7758-itaiji-007;
use `<-denotational' for U-000262B7.
(IWDS1-0306): Add `ideographic-structure'.
(U+777F): Add `ideographic-structure'.
(U-00025220): Add `ideographic-structure'.
(IU+2521C): Unify GT-30072.
(GT-K11252): New character; use `<-subsumptive' for IU+2521C.
(GT-K11765): Ditto.
(U-00025085): Delete `morohashi-daikanwa'.
(U-00025287): Add `ideographic-structure'; add `->formed' for
U-00025084.
(U-00025286): Use `->denotational' and `->subsumptive'.
(U-00025309): Add `ideographic-structure'; add `sound@ja/on'; add
`<-same' for U-0002533A.
(U+77C5): Use `->denotational' and `->subsumptive'.
(U-0002C46A): New character; unify RUI6-E142.
(U-0002533A): Add `ideographic-structure'; add `sound@ja/on'; add
some relations for other characters; add representative nodes.
(U-00025349): Apply new conventions for glyph granularity.