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Re: generating globally unique triple identifier as IRIs

From: Tobias Käfer <tobias.kaefer@kit.edu>
Date: Thu, 26 Jul 2018 14:27:10 +0200
To: <semantic-web@w3.org>
CC: Axel Polleres <axel@polleres.net>
Message-ID: <9fd0ecb9-17cc-a04f-8f69-c27368170b61@kit.edu>
>> you could regard the triple as RDF graph with one triple and try Aidan Hogan's work for labelling RDF graphs, which can be used to produce hashes for RDF graphs while taking into account blank nodes [1,2]. Prepend the hash with an URI prefix and you get an IRI.
> where, however, taking the blank node of a single triple out of context (i.e. out of the context of the graph the blank node appears in, doesn't really make sense, does it?

yes, you're quite right. Anyway, the following is part of the requirements:

> global: the identifier must be independent from the source of the triple
which clashes with a treatment of blank nodes that takes some context 
into account.

Cheers,

Tobias
Received on Thursday, 26 July 2018 12:27:40 UTC

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