Feature request: typed related items
The feature for related items is handy, but would be even more useful if it supported (optionally) assigning types to each related item, such as "reprint of" or "translation of". This might be useful in several situations, but the one I have in mind in particular is for export to Bib(La)TeX. See in particular section 3.5 of the BibLaTeX manual. At the moment, I'm using BetterBibTeX and somewhat duplicating information about the related item in the Extra field.
If and when that happens, the need to use the Related tab to manually establish links to other items in your library in those two categories would disappear. So the applications of the Related tab would diminish.
But then and now, I do agree that it would be very useful to be able to add information to items under Related, that basically explains why you have related them to the current item. As it stands, my Related tab is a mishmash of papers cited by the current paper (that I've got around to finding/adding there), reminders to me of other related items (eg more recent advances on the methodology, contrary findings, commentaries, letters to the editor, later book editions, full paper that follows conference papers), etc. ... but with no way to signify why I related them. The fact that Related only displays the title is also a limitation (hovering over that could perhaps display authors etc).
"relations": {
"dc:relation": [
"http://zotero.org/users/8230813/items/TUAXBMBS"
]
}
and besides
dc:relation
I've also seenowl:sameAs
which is probably used to track object merges.itemRelations
has apredicateID
column which takes values fromrelationPredicates
.owl:sameAs
isn't in there, but the database design seems to allow more types (as would specialized urls carrying a type).But the last time I tried to add stuff there and sync I thoroughly wedged my account, and the only way out I saw at the time was to delete everything through the web interface and re-sync from my unb0rked local data.
See e.g. https://www.dublincore.org/specifications/dublin-core/rdf-relation-types/ for the RDF relation types in DC
owl:sameAs
but merge tracking seems to happen usingdc:replaces
.owl:sameAs
is for items copied between libraries.