Thai WordNet / NICT Naiova uses Thai WordNet as the source of the mapping between Thai lemmas and Princeton WordNet synsets. No Thai-language content (glosses, definitions, examples) is taken from Thai WordNet itself. Thai WordNet (wordnet_th.db) is created by the Thai Computational Linguistic Laboratory at the National Institute of Information and Communications Technology (NICT), Japan. Thai WordNet Copyright 2011 by the National Institute of Information and Communications Technology (NICT). All rights reserved. Reference: S. Thoongsup et al., "Thai WordNet construction", in Proceedings of the 7th Workshop on Asian Language Resources, Suntec, Singapore, Aug. 2009, pp. 139-144. https://www.aclweb.org/anthology/W09-3420.pdf The complete upstream license text is bundled with this notice: - ThaiWordNet-NICT-LICENSE.txt