{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,8]],"date-time":"2026-02-08T08:32:33Z","timestamp":1770539553238,"version":"3.49.0"},"publisher-location":"California","reference-count":0,"publisher":"International Joint Conferences on Artificial Intelligence Organization","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,7]]},"abstract":"<jats:p>As the adoption of knowledge graphs grows, more and more non-experts users need to be able to explore and query such graphs. These users are not typically familiar with graph query languages such as SPARQL, and may not be familiar with the knowledge graph's structure. In this extended abstract, we provide a summary of our work on a language and visual interface -- called RDF Explorer -- that help non-expert users to navigate and query knowledge graphs. A usability study over Wikidata shows that users successfully complete more tasks with RDF Explorer than with the existing Wikidata Query Helper interface.<\/jats:p>","DOI":"10.24963\/ijcai.2020\/666","type":"proceedings-article","created":{"date-parts":[[2020,7,8]],"date-time":"2020-07-08T12:12:10Z","timestamp":1594210330000},"page":"4785-4789","source":"Crossref","is-referenced-by-count":3,"title":["A User Interface for Exploring and Querying Knowledge Graphs (Extended Abstract)"],"prefix":"10.24963","author":[{"given":"Hern\u00e1n","family":"Vargas","sequence":"first","affiliation":[{"name":"Universidad Tecnica Federico Santa Mar\u00eda"},{"name":"Millenium Institute for Foundational Research on Data (IMFD), Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Carlos","family":"Buil-Aranda","sequence":"additional","affiliation":[{"name":"Universidad Tecnica Federico Santa Mar\u00eda"},{"name":"Millenium Institute for Foundational Research on Data (IMFD), Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Aidan","family":"Hogan","sequence":"additional","affiliation":[{"name":"Universidad de Chile, Chile"},{"name":"Millenium Institute for Foundational Research on Data (IMFD), Chile"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Claudia","family":"L\u00f3pez","sequence":"additional","affiliation":[{"name":"Universidad Tecnica Federico Santa Mar\u00eda"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"10584","event":{"name":"Twenty-Ninth International Joint Conference on Artificial Intelligence and Seventeenth Pacific Rim International Conference on Artificial Intelligence {IJCAI-PRICAI-20}","theme":"Artificial Intelligence","location":"Yokohama, Japan","acronym":"IJCAI-PRICAI-2020","number":"28","sponsor":["International Joint Conferences on Artificial Intelligence Organization (IJCAI)"],"start":{"date-parts":[[2020,7,11]]},"end":{"date-parts":[[2020,7,17]]}},"container-title":["Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence"],"original-title":[],"deposited":{"date-parts":[[2020,7,9]],"date-time":"2020-07-09T02:16:34Z","timestamp":1594260994000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.ijcai.org\/proceedings\/2020\/666"}},"subtitle":[],"proceedings-subject":"Artificial Intelligence Research Articles","short-title":[],"issued":{"date-parts":[[2020,7]]},"references-count":0,"URL":"https:\/\/doi.org\/10.24963\/ijcai.2020\/666","relation":{},"subject":[],"published":{"date-parts":[[2020,7]]}}}