Hi Miguel,

I’m currently playing with an Wikibase installment, too. I’m not sure but perhaps such the importing prefixes are related to the implementation of your SPARQL executor/library? I mean, some SPARQL executor allows you to import the prefixes beforehand, so that you can directly use them in your query text.

Xinyan

From: wikidata-tech-bounces@lists.wikimedia.org [mailto:wikidata-tech-bounces@lists.wikimedia.org] On Behalf Of Miguel Paraz
Sent: Sunday, December 10, 2017 8:24 PM
To: Wikidata technical discussion <wikidata-tech@lists.wikimedia.org>
Subject: [Wikidata-tech] Prefixes on Custom Wikibase Install

Hi,

I'm running my own custom Wikibase install with my own prefixes.

Right now, I need to write the query with the defined prefixes at the beginning, like:

prefix p: <https://mparaz.com/wiki/Property:P>
PREFIX ps: <http://mparaz.com/prop/>
prefix q: <https://mparaz.com/wiki/Item:Q>
prefix pp: <http://mparaz.com/prop/P>
PREFIX pr: <http://mparaz.com/prop/reference/>
PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>
PREFIX prov: <http://www.w3.org/ns/prov#>
PREFIX pq: <http://mparaz.com/prop/qualifier/>

Could I possibly pre-define these prefixes to replace the Wikibase default ones?

Thanks!

Miguel