The aim of this workshop is to offer a wide vision of current state of AI P&S technology in the field of semantic web, especially including the role of ontology-based knowledge representation in AI P&S. In addition, it is aimed to reach not only traditional AI P&S researchers, but also those who can provide advocacy for P&S technologies for this critical area, as also those traditionally not considered part of the ICAPS community.

The workshop will count with a keynote talk, a series of sessions to orally present the accepted papers and a final panel discussion aimed at summarize the main conclusions. In order to foster discussion and interaction, PC members will be encouraged to send, apart from the review, a general commentary and public questions about the work reviewed to be exposed in the workshop. Other formats to foster interaction will be explored with the program committee.