{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T04:25:50Z","timestamp":1750220750923,"version":"3.41.0"},"reference-count":0,"publisher":"Association for Computing Machinery (ACM)","issue":"2","license":[{"start":{"date-parts":[[2020,4,29]],"date-time":"2020-04-29T00:00:00Z","timestamp":1588118400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":["ACM SIGLOG News"],"published-print":{"date-parts":[[2020,4,29]]},"abstract":"<jats:p>In this installment of the conference report column, Diego Calvanese, Paul Fodor, and Marco Montali report on RuleML+RR 2019, the Third International Joint Conference on Rules and Reasoning. RuleML+RR is the leading international joint conference in the field of rule-based reasoning. This event took place in Bolzano, Italy in September 16--19, 2019. As Diego, Paul, and Marco describe in their detailed report, RuleML+RR 2019 was held as part of BRAIN 2019 (the Bolzano Rules and Artificial Intelligence Summit) and included a series of sub-events, tutorials, and invited keynotes. I am most grateful to Diego, Paul, and Marco for their contribution.<\/jats:p>\n          <jats:p>\n            I look forward to receiving your reports and\/or personal impressions on conferences and scientific meetings broadly related to SIGLOG. In these times of limited international travel, reports on\n            <jats:italic>virtual<\/jats:italic>\n            conferences and workshops would be most welcome. Ideas and suggestions for future installments of the column are also most welcome.\n          <\/jats:p>","DOI":"10.1145\/3397619.3397622","type":"journal-article","created":{"date-parts":[[2020,5,4]],"date-time":"2020-05-04T18:32:45Z","timestamp":1588617165000},"page":"15-15","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":1,"title":["Conference reports"],"prefix":"10.1145","volume":"7","author":[{"given":"Jorge A.","family":"P\u00e9rez","sequence":"first","affiliation":[{"name":"University of Groningen and CWI Amsterdam, The Netherlands"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"320","published-online":{"date-parts":[[2020,4,29]]},"container-title":["ACM SIGLOG News"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3397619.3397622","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T22:38:53Z","timestamp":1750199933000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3397619.3397622"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4,29]]},"references-count":0,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2020,4,29]]}},"alternative-id":["10.1145\/3397619.3397622"],"URL":"https:\/\/doi.org\/10.1145\/3397619.3397622","relation":{},"ISSN":["2372-3491"],"issn-type":[{"type":"electronic","value":"2372-3491"}],"subject":[],"published":{"date-parts":[[2020,4,29]]},"assertion":[{"value":"2020-04-29","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}