- From: Jun Zhao <jun.zhao@zoo.ox.ac.uk>
- Date: Thu, 09 Jun 2011 16:56:27 +0100
- To: Michael Miller <mmiller@systemsbiology.org>
- CC: "public-semweb-lifesci@w3.org" <public-semweb-lifesci@w3.org>, Tomasz Adamusiak <tomasz@ebi.ac.uk>, James Malone <malone@ebi.ac.uk>
Dear all, Note that we also have a wiki page documenting some example SPARQL queries: http://code.google.com/p/open-biomed/wiki/GeneExpressionAtlas cheers, Jun On 09/06/11 15:58, Michael Miller wrote: > hi all, > > jun zhao has kindly hosted the initial go at triplifying the Gene Expression > Atlas (james' and tomasz' efforts) > > http://www.open-biomed.org.uk/sparql/endpoint/gxa > >> To access a UI for the SPARQL endpoint, please go to: >> >> 1. http://www.open-biomed.org.uk/sparql/query.html >> 2. and set path to endpoint to: endpoint/gxa > > see below for more info. > > cheers, > michael > > > Michael Miller > Software Engineer > Institute for Systems Biology > >> -----Original Message----- >> From: Jun Zhao [mailto:jun.zhao@zoo.ox.ac.uk] >> Sent: Thursday, June 09, 2011 5:16 AM >> To: tomasz.adamusiak@ebi.ac.uk >> Cc: Tomasz Adamusiak; James Malone; Michael Miller >> Subject: Re: Model blank nodes for GEA data >> >> Dear all, >> >> I am pleased to let you know that the SPARQL endpoint is now up and >> running at: >> >> http://www.open-biomed.org.uk/sparql/endpoint/gxa >> >> which has constraints such as not allowing COUNT queries. >> > <snip> >> >> Have a go and let me know what you think:) >> >> I wrote the following text in case you would like to announce it >> publicly after running some test queries on it. >> >> ============== >> >> The total number of triples is ~37 million. They were loaded in a >> triple >> store powered by Jena TDB and Milarq. >> >> The data can be accessed at the SPARQL endpoint: >> >> http://www.open-biomed.org.uk/sparql/endpoint/gxa >> >> To access a UI for the SPARQL endpoint, please go to: >> >> 1. http://www.open-biomed.org.uk/sparql/query.html >> 2. and set path to endpoint to: endpoint/gxa >> >> You can run the ASK query to test the endpoint. >> >> However, to ensure the quality of the SPARQL endpoint, it does not >> support by default queries with COUNT etc. If you do need to test such >> queries, please email us and we will send you the more open access >> SPARQL endpoint. >> >> ============= >> >> cheers, >> >> Jun >> > <snip>
Received on Thursday, 9 June 2011 15:57:11 UTC