This book constitutes the thoroughly refereed post-conference proceedings of the Satellite
Events of the 15th Extended Semantic Web Conference ESWC 2018 held in Heraklion Crete
Greece in June 2018. The volume contains 41 poster and demonstration papers 11 invited
workshop papers and 9 full papers selected out of a total of 70 submissions. They deal with
all areas of semantic web research semantic technologies on the Web and Linked Data. Ontology
ABox Comparison is available open access under a Creative Commons Attribution 4.0 International
License via link.springer.com.
