(!) all triples should be recorded using branded URLs

[workergnome]

URIs without the data subdomain still exist in the triplestore. There are a bunch of MMOs with URIs like

http://americanartcollaborative.org/puam/object/10048

as well as

http://data.americanartcollaborative.org/puam/object/10048

Are the un-prefixed ones typos, or are they legacy data?

[cathryng]

i thought the data/ prefix was done globally by ISI? are these duping or did some just get missed?

[workergnome]

Not sure. This isn't something in your data, @cathryng, but something that would happen in the mapping.

I suspect that ether there's a typo somewhere in the mapping, where someone left of thedata. prefix, or this was done early in the mapping process and just haven't been deleted.

[caknoblock]

The URI prefix is set for each data file and I think someone just set one or more of the prefixes wrong. This is easily fixed.

On Jan 9, 2017, at 12:59 PM, David Newbury notifications@github.com wrote:

Not sure. This isn't something in your data, @cathryng https://github.com/cathryng, but something that would happen in the mapping.

I suspect that ether there's a typo somewhere in the mapping, where someone left of thedata. prefix, or this was done early in the mapping process and just haven't been deleted.

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/american-art/PUAM/issues/30#issuecomment-271405965, or mute the thread https://github.com/notifications/unsubscribe-auth/ABB-qWy8L15YXNBVEudmfZI1E5OsQKkrks5rQp_KgaJpZM4Ld4wR.

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[VladimirAlexiev]

There is also some data recorded against branded (pure) URLs like http://data.crystalbridges.org/object/108.

I personally prefer this (and I think the museums should). But certainly having 3 varieties of URLs will make everyone's life unpleasant.

[workergnome]

@VladimirAlexiev: the branded URLs are intentional—art this point, Craig has them set up to redirect to the AAC endpoint, but this will allow migration to self-hosting once complete.

[VladimirAlexiev]

Yes, that's what I understood, and https://github.com/american-art/semantic-hosting/issues/4 describes how they can stay that way in the browser (rather than being AAC-ified) using Apache ModRewrite.

This issue is that semantic data is recorded against 3 varieties of URLs: all of it should be against branded URLs. I'll change the title

[workergnome]

One of the reasons that we're seeing this is because not all museums have set up the redirects already. I'm not sure how that progress is happening—that's @caknoblock's domain, but I know that some institutions have already set up their redirects and can use the branded URLs, and some of them wanted more time, so are using the http://data.americanartcollaborative.org/puam/object/10048 urls until the redirects can be set up. the http://americanartcollaborative.org/puam/object/10048 are typos or problems and should be fixed and deleted.

[VladimirAlexiev]

When you generate and store 10M triples, you better do it against stable URLs. IMHO the RDF conversion shouldn't depend on redirection details that change monthly. http://data.artmuseum.princeton.edu doesn't resolve at present, but so what: you can still use this URL in the AAC repo, and the browse app will work. When they get around to setting a redirect, that URL will lead to the AAC server.

[cathryng]

our redirect is now live - at the url mentioned above

[workergnome]

Great. @caknoblock, flagging this for update once people are back.

[VladimirAlexiev]

The general issue is https://github.com/american-art/semantic-hosting/issues/4