Chu-Ren Huang is Chair Professor in the Department of Chinese and Bilingual Studies at Hong Kong Polytechnic University, and Research Fellow at the Institute of Linguistics, Academia Sinica in Taiwan. Nicoletta Calzolari is Director of Research in the Istituto di Linguistica Computazionale at the CNR in Italy. Aldo Gangemi is a Research Scientist at the Laboratory of Applied Ontology in Italy. Alessandro Lenci is a Researcher in the Department of Linguistics at the University of Pisa. Alessandro Oltramari is a Research Fellow in the Laboratory for Applied Ontology, Institute of Cognitive Science and Technology at the Italian National Research Council. Laurent Prévot is an Associate Professor at the Université de Provence.

• Part I. Fundamental Aspects: 1. Ontology and the lexicon: a multi-disciplinary perspective Laurent Prévot, Chu-Ren Huang, Nicoletta Calzolari, Aldo Gangemi, Alessandro Lenci and Alessandro Oltramari; 2. Formal ontology as interlingua: the SUMO and WordNet linking project and GlobalWordNet Adam Pease and Christiane Fellbaum; 3. Interfacing WordNet with DOLCE: towards OntoWordNet Aldo Gangemi, Nicola Guarino, Claudio Masolo and Alessandro Oltramari; 4. Reasoning over natural language text by means of FrameNet and ontologies Jan Scheffczyk, Collin F. Baker and Srini Narayanan; 5. Synergizing ontologies and the lexicon: a roadmap Alessandro Oltramari, Aldo Gangemi, Chu-Ren Huang, Nicoletta Calzolari, Alessandro Lenci and Laurent Prévot; Part II. Discovery and Representation of Conceptual Systems: 6. Experiments of ontology construction with formal concept analysis SuJian Li, Qin Lu and Wenjie Li; 7. Ontology, lexicon, and fact repository as leveraged to interpret events of change Marjorie McShane, Sergei Nirenburg and Stephen Beale; 8. Hantology: conceptual system discovery based on orthographic convention Ya-Min Chou and Chu-Ren Huang; 9. What's in a schema? A formal metamodel for ECG and FrameNet Aldo Gangemi; Part III. Interfacing Ontologies and Lexical Resources: 10. Interfacing ontologies and lexical resources Laurent Prévot, Stefano Borgo and Alessandro Oltramari; 11. Sinica BOW (Bilingual Ontological WordNet): integration of BilingualWord-Net and SUMO Chu-Ren Huang, Ru-Yng Chang and Hsiang-bin Lee; 12. Ontology-based semantic lexicons: mapping between terms and object descriptions Paul Buitelaar; 13. Merging global and specialized linguistic ontologies Manuela Speranza and Bernardo Magnini; Part IV. Learning and Using Ontological Knowledge: 14. The life cycle of knowledge Alessandro Lenci; 15. The omega ontology Andrew Philpot, Eduard Hovy and Patrick Pantel; 16. Automatic acquisition of lexico-semantic knowledge for question answering Lonneke van der Plas, Gosse Bouma and Jori Mur; 17. Agricultural ontology construction and maintenance in Thai Asanee Kawtrakul and Aurawan Imsombut.