Dear all, I thank you for your efforts. As Dr. David Abian asked me if there are public domain WordNets, I found that there is a public domain ontology for Portuguese. It is available in http://ontopt.dei.uc.pt. Yours Sincerely, Houcemeddine Turki (he/him) Medical Student, Faculty of Medicine of Sfax, University of Sfax, Tunisia Undergraduate Researcher, UR12SP36 GLAM and Education Coordinator, Wikimedia TN User Group Member, WikiResearch Tunisia Member, Wiki Project Med Member, WikiIndaba Steering Committee Member, Wikimedia and Library User Group Steering Committee Co-Founder, WikiLingua Maghreb Founder, TunSci ____________________ +21629499418