This two-volume set LNCS 16549 + 16550 constitutes the refereed proceedings of the 23rd European Semantic Web Conference, ESWC 2026, held in Dubrovnik, Croatia, during May 2026.The papers presented were carefully reviewed and selected for inclusion in the book. For the research track 28 papers have been accepted from 116 submissions; the resources track received 63 submissions of which 17 have been accepted; and for the In-use track 10 papers are included from 27 submitted....

This two-volume set constitutes the proceedings of the 24th International Semantic Web Conference, ISWC 2025, held in Nara, Japan, during November 2–6, 2025.The 60 full papers included in these volumes were carefully reviewed and selected from 277 submissions. These papers address theoretical, analytical, and empirical aspects of the Semantic Web; promote the sharing of resources that support, enable, or utilize semantic web research; and describe applied research as well as softwa...

This two-volume set LNCS 16549 + 16550 constitutes the refereed proceedings of the 23rd European Semantic Web Conference, ESWC 2026, held in Dubrovnik, Croatia, during May 2026.The papers presented were carefully reviewed and selected for inclusion in the book. For the research track 28 papers have been accepted from 116 submissions; the resources track received 63 submissions of which 17 have been accepted; and for the In-use track 10 papers are included from 27 submitted....

This two-volume set constitutes the proceedings of the 24th International Semantic Web Conference, ISWC 2025, held in Nara, Japan, during November 2–6, 2025.The 60 full papers included in these volumes were carefully reviewed and selected from 277 submissions. These papers address theoretical, analytical, and empirical aspects of the Semantic Web; promote the sharing of resources that support, enable, or utilize semantic web research; and describe applied research as well as softwa...