(chise-turtle-uri-encode-feature-name):

(chise-turtle-uri-encode-feature-name):
- Use ":subsumed-in" for `<-subsumptive'.
- Use ":unify" for `->denotational'.
- Use ":unified-by" for `<-denotational'.
- Use ":formed" for `->formed'.
- Use "ideo:same" for `->same'.
- Use "ideo:simplified-form" for `->simplified'.
- Use "ideo:vulgar-form" for `->vulgar'.
- Use "ideo:wrong-form" for `->wrong'.
- Use "ideo:original-form" for `->original'.
- Use "ideo:ancient-form" for `->ancient'.
- Use "ideo:Small-Seal-form" for `->Small-Seal'.
- Use "ideo:Small-Seal-form-of" instead of "ideo:Small-Seal-of" for
  `<-Small-Seal'.
- Use "ideo:Oracle-Bone-character" for `->Oracle-Bones'.
- Use "ideo:Oracle-Bone-character-of" for `<-Oracle-Bones'.
- Use "ideo:interchangeable-form" instead of "ideo:interchangeable"
  for `->interchangeable'.
- Use "ideo:interchangeable" for `<-interchangeable'.
- Use "ideo:mistakable-character" instead of "ideo:mistakable" for
  `->mistakable'.
- Use "ideo:mistakable-character-of" for `<-mistakable'.
- Use ":reference" for `*references'.
(concord-turtle-insert-relation-feature): Modify format of non-list
value.
(concord-turtle-insert-metadata): Use
`concord-turtle-insert-references'.
(concord-turtle-insert-references): New function.
(concord-turtle-insert-target-value): Use
`concord-turtle-insert-references' for `*references'.
(concord-turtle-insert-object-features): Modify format of
`<-denotational@component'; modify indent of
total-strokes@domain*sources.