{
  "version": "https://jsonfeed.org/version/1.1",
  "title": "chem-bla-ics",
  "description": "Chemblaics (pronounced chem-bla-ics) is the science that uses open science and computers to solve problems in chemistry, biochemistry and related fields.",
  "home_page_url": "https://chem-bla-ics.linkedchemistry.info/",
  "feed_url": "https://chem-bla-ics.linkedchemistry.info/2026/04/04/swat4hcls-2026.json",
  "icon": "https://chem-bla-ics.linkedchemistry.info/assets/images/chem-bla-ics_logo.png",
  "language": "en",
  "authors": [
    {
      "name": "Egon Willighagen",
      "url": "https://orcid.org/0000-0001-7542-0286",
      "_orcid": "0000-0001-7542-0286"
    }
  ],
  "items": [

    {
      "id": "https://doi.org/10.59350/bmxve-vry14",
      "url": "https://chem-bla-ics.linkedchemistry.info/2026/04/04/swat4hcls-2026.html",
      "title": "SWAT4HCLS 2026",
      "content_html": "<p>A bit over a week ago, <a href=\"https://www.swat4ls.org/workshops/amsterdam2026/\">SWAT4HCLS 2026</a> took place, with the matching\n<a href=\"https://www.swat4ls.org/workshops/amsterdam2026/swat4hcls-biohackathon-2026/\">biohackathon</a> on Thursday (see\n<a href=\"https://chem-bla-ics.linkedchemistry.info/2026/03/22/swat4hcls-2026-amsterdam-this-week.html\">this post</a>.\nI attempted a bit of live coverage on mastodon: <a href=\"https://social.edu.nl/@egonw/116285060969709401\">day 1</a> and\n<a href=\"https://social.edu.nl/@egonw/116289579219485790\">day 2</a>. But it seems the semantic web community interested\nin SWAT4HCLS has not found the fediverse yet. So, make sure to check\n<a href=\"https://www.swat4ls.org/workshops/amsterdam2026/programme/accepted-submissions/\">this full list of abstracts</a>.</p>\n\n<p>The meeting consisted of <a href=\"https://www.swat4ls.org/workshops/amsterdam2026/programme/keynotes/\">four keynotes</a>, each\none was quite interesting. Cornet gave a nice historic perspective of the venue and of the semantic web field,\nwhich is a great way to welcome the participants to your institute. The talk also touches on the main theme\nof the meeting: clinical data. It is a long standing (and important) research field, but progress is slow.\nCornet <a href=\"https://social.edu.nl/@egonw/116283216644714695\">comments</a> along the lines that <em>we have been talking\nabout reasoning over patient data for more than twenty years, but we still have not solve it</em>.</p>\n\n<p>The problem is really not only privacy, but simple also lack of a common language. As\n<a href=\"https://qlever.scholia.wiki/orcid/0000-0003-3248-7899\">Sabine Österle</a> explains\nabout sharing health/patient data in Switzerland, across 26 kantons and legislations and 4 national languages.\nAnother issue is more technical, running SPARQL across hospitals involves more than just aligning ontologies,\nbut also requires (too much) fiddling with SPARQL queries.</p>\n\n<p>There was plenty of other content too, however. For example, I was pleasantly\n<a href=\"https://social.edu.nl/@egonw/116284409447761902\">surprised</a> by the\n<a href=\"https://www.swat4ls.org/workshops/amsterdam2026/programme/accepted-submissions/#RDF4RiskAssessment_Toolkit_A_Toolkit_for_Converting_Tabular_Research_Data_to_FAIR_RDF_for_Risk_Assessment_and_Life_Sciences\">RDF4RiskAssessment</a>\nwork, the <a href=\"https://www.swat4ls.org/workshops/amsterdam2026/programme/accepted-submissions/#RO-Crates_for_BioImaging\">RO-Crates for BioImaging</a>,\nand <a href=\"https://www.swat4ls.org/workshops/amsterdam2026/programme/accepted-submissions/#FDPcrawleR_A_Lightweight_R_Framework_for_Auditing_FAIR_Data_Points_and_FAIR_Virtual_Platforms\">FDPcrawleR</a>.\nAll these projects have direct links to research ongoing in <a href=\"https://www.maastrichtuniversity.nl/research/translational-genomics\">our TGX team</a>.</p>\n\n<p><a href=\"https://qlever.scholia.wiki/orcid/0000-0003-1213-6776\">Hanna Bast</a> gave the second keynote of the first day, about <a href=\"https://qlever.dev/\">QLever</a>\n(doi:<a href=\"https://doi.org/10.1145/3132847.3132921\">10.1145/3132847.3132921</a>). She talked about some of the recent improvements,\nsomething we really <a href=\"https://chem-bla-ics.linkedchemistry.info/2026/02/28/rescuing-scholia-3-we-did-it.html\">needed for Scholia</a>.\nShe showed a technical approach to make federated queries faster, tho it currently only works between endpoints\nthat both run QLever. One thing I am looking forward to, is playing with the notion of\n<a href=\"https://docs.qlever.dev/materialized-views/?h=materialize\">materialized views</a>, but the biohackathon\nwas too short to get around to that during the Thursday.</p>\n\n<p>The second day kicked off with a keynote by <a href=\"https://qlever.scholia.wiki/orcid/0000-0002-3469-4923\">Janna Hastings</a>,\nwhose work I greatly admire. I was not disappointed today, and she showed the\n<a href=\"https://www.bciontology.org/\">Behaviour Change Intervention Ontology</a> and <a href=\"https://chebifier.hastingslab.org/\">Chebifier</a>\n(doi:<a href=\"https://doi.org/10.1039/D3DD00238A\">10.1039/D3DD00238A</a>).</p>\n\n<p>The last talk I want to mention in the blog is by two researcher working with Michel Dumontier. They\n<a href=\"https://www.swat4ls.org/workshops/amsterdam2026/programme/accepted-submissions/#Embedding-based_Deduplication_of_Knowledge_Graphs_using_Graph_Neural_Networks\">presented</a>\na study about deduplication in/of knowledge graphs. This is something I want to read in more detail.</p>\n\n<h4>References</h4>\n<div class=\"csl-bib-body\">\n    <div class=\"csl-entry\">Bast, H., &#38; Buchhold, B. (2017). QLever. <i>Proceedings of the 2017 ACM on Conference on Information and Knowledge Management</i>, 647–656. https://doi.org/10.1145/3132847.3132921 <a href=\"https://doi.org/10.1145/3132847.3132921\">CrossRef</a> <a href=\"https://qlever.scholia.wiki/doi/10.1145/3132847.3132921\">Scholia</a></div>\n    <div class=\"csl-entry\">Glauer, M., Neuhaus, F., Flügel, S., Wosny, M., Mossakowski, T., Memariani, A., Schwerdt, J., &#38; Hastings, J. (2024). Chebifier: automating semantic classification in ChEBI to accelerate data-driven discovery. <i>Digital Discovery</i>, <i>3</i>(5), 896–907. https://doi.org/10.1039/d3dd00238a <a href=\"https://doi.org/10.1039/D3DD00238A\">CrossRef</a> <a href=\"https://qlever.scholia.wiki/doi/10.1039/D3DD00238A\">Scholia</a></div>\n  </div>",
      "summary": "A bit over a week ago, SWAT4HCLS 2026 took place, with the matching biohackathon on Thursday (see this post. I attempted a bit of live coverage on mastodon: day 1 and day 2. But it seems the semantic web community interested in SWAT4HCLS has not found the fediverse yet. So, make sure to check this full list of abstracts.",
      
      "date_published": "2026-04-04T16:54:00+00:00",
      "date_modified": "2026-04-04T16:54:00+00:00",
      "tags": ["swat4ls","mastodon"],
      "_references": [
        
          
          
            { "url": "https://doi.org/10.1039/D3DD00238A", "doi": "10.1039/D3DD00238A"
             }
            ,
          
        
          
          
            { "url": "https://doi.org/10.1145/3132847.3132921", "doi": "10.1145/3132847.3132921"
             }
            
          
        ],
      
      
      
      
      
      
        "authors": [ { "name": "Egon Willighagen", "url": "https://orcid.org/0000-0001-7542-0286" } ]
      
    }

  ]
}
