{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T01:47:48Z","timestamp":1760233668236,"version":"build-2065373602"},"reference-count":51,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2021,1,29]],"date-time":"2021-01-29T00:00:00Z","timestamp":1611878400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e a Tecnologia","doi-asserted-by":"publisher","award":["SFRH\/BD\/145937\/2019"],"award-info":[{"award-number":["SFRH\/BD\/145937\/2019"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Encyclopedia"],"abstract":"<jats:p>Within the knowledge organization systems (KOS) set, the term \u201contology\u201d is paradigmatic of the terminological ambiguity in different typologies. Contributing to this situation is the indiscriminate association of the term \u201contology\u201d, both as a specific type of KOS and as a process of categorization, due to the interdisciplinary use of the term with different meanings. We present a systematization of the perspectives of different authors of ontologies, as representational artifacts, seeking to contribute to terminological clarification. Focusing the analysis on the intention, semantics and modulation of ontologies, it was possible to notice two broad perspectives regarding ontologies as artifacts that coexist in the knowledge organization systems spectrum. We have ontologies viewed, on the one hand, as an evolution in terms of complexity of traditional conceptual systems, and on the other hand, as a system that organizes ontological rather than epistemological knowledge. The focus of ontological analysis is the item to model and not the intentions that motivate the construction of the system.<\/jats:p>","DOI":"10.3390\/encyclopedia1010015","type":"journal-article","created":{"date-parts":[[2021,1,29]],"date-time":"2021-01-29T02:58:21Z","timestamp":1611889101000},"page":"144-151","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["Ontologies in Knowledge Organization"],"prefix":"10.3390","volume":"1","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3403-5618","authenticated-orcid":false,"given":"Lu\u00eds Miguel Oliveira","family":"Machado","sequence":"first","affiliation":[{"name":"Department of Philosophy, Communication and Information, University of Coimbra, 3004-530 Coimbra, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2021,1,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1108\/00220410310457984","article-title":"Thesauri, Taxonomies and Ontologies\u2014An Etymological Note","volume":"59","author":"Gilchrist","year":"2003","journal-title":"J. Doc."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1177\/016555159702300402","article-title":"Ontologies","volume":"23","author":"Vickery","year":"1997","journal-title":"J. Inf. Sci."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"1119","DOI":"10.1002\/(SICI)1097-4571(1999)50:12<1119::AID-ASI12>3.0.CO;2-I","article-title":"The Rise of Ontologies or the Reinvention of Classification","volume":"50","author":"Soergel","year":"1999","journal-title":"J. Am. Soc. Inf. Sci. Technol."},{"key":"ref_4","doi-asserted-by":"crossref","unstructured":"Curr\u00e1s, E. (2010). Ontologies, Taxonomies and Thesauri in Systems Science and Systematics, Chandos Publishing.","DOI":"10.1533\/9781780631752"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"85","DOI":"10.5771\/0943-7444-2014-1-85","article-title":"What Is Knowledge Organization?","volume":"41","author":"Dahlberg","year":"2014","journal-title":"Knowl. Organ."},{"key":"ref_6","unstructured":"Mazzocchi, F. (2019). Knowledge Organization System (KOS). Encycl. Knowl. Organ., Available online: http:\/\/www.isko.org\/cyclo\/kos."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"217","DOI":"10.5771\/0943-7444-2014-3-217","article-title":"Lists, Taxonomies, Lattices, Thesauri and Ontologies: Paving a Pathway Through a Terminological Jungle","volume":"41","author":"Pieterse","year":"2014","journal-title":"Knowl. Organ."},{"key":"ref_8","unstructured":"Biagetti, M.T. (2020). Ontologies (as Knowledge Organization Systems). Encycl. Knowl. Organ., Available online: https:\/\/www.isko.org\/cyclo\/ontologies."},{"key":"ref_9","unstructured":"Hj\u00f8rland, B. (2019). Knowledge Organization (KO). Encycl. Knowl. Organ., Available online: http:\/\/www.isko.org\/cyclo\/knowledge_organization."},{"key":"ref_10","doi-asserted-by":"crossref","unstructured":"Smiraglia, R.P. (2014). The Elements of Knowledge Organization, Springer International Publishing.","DOI":"10.1007\/978-3-319-09357-4"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"179","DOI":"10.5771\/0943-7444-2012-3-179","article-title":"Towards a Taxonomy of KOS: Dimensions for Classifying Knowledge Organization Systems","volume":"39","author":"Souza","year":"2012","journal-title":"Knowl. Organ."},{"key":"ref_12","unstructured":"Guizzardi, G. (2005). Ontological Foundations for Structural Conceptual Models. [Doctoral Thesis, Telematica Instituut\/CTIT]."},{"key":"ref_13","doi-asserted-by":"crossref","unstructured":"Floridi, L. (2003). Ontology. Blackwell Guide to the Philosophy of Computing and Information, Blackwell.","DOI":"10.1111\/b.9780631229193.2003.00002.x"},{"key":"ref_14","doi-asserted-by":"crossref","unstructured":"Munn, K., and Smith, B. (2008). What is Formal Ontology?. Applied Ontology: An Introduction, Ontos Verlag.","DOI":"10.1515\/9783110324860"},{"key":"ref_15","doi-asserted-by":"crossref","unstructured":"van Inwagen, P., and Sullivan, M. (2018). Metaphysics. Stanf. Encycl. Philos., Available online: https:\/\/plato.stanford.edu\/archives\/spr2018\/entries\/metaphysics\/.","DOI":"10.4324\/9780429495021"},{"key":"ref_16","unstructured":"Thomasson, A. (2018). Categories. Stanf. Encycl. Philos., Available online: https:\/\/plato.stanford.edu\/archives\/fall2017\/entries\/categories\/."},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"1532","DOI":"10.1002\/asi.22861","article-title":"Revisiting Ontologies: A Necessary Clarification","volume":"64","author":"Almeida","year":"2013","journal-title":"J. Am. Soc. Inf. Sci. Technol."},{"key":"ref_18","unstructured":"Smith, B. (2020, November 29). Ontology and Information Systems. Available online: http:\/\/ontology.buffalo.edu\/ontology_long.pdf."},{"key":"ref_19","doi-asserted-by":"crossref","unstructured":"Mealy, G.H. (1967). Another Look at Data. Proceedings of the Fall Joint Computer Conference, November 14\u201316, Anaheim, California (AFIPS Conference Proceedings, Volume 31), Academic Press.","DOI":"10.1145\/1465611.1465682"},{"key":"ref_20","unstructured":"Weld, D.S., and De Kleer, J. (1983). The Second Naive Physics Manifesto. Readings in Qualitative Reasoning about Physical Systems, Morgan Kaufmann."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1080\/09515089408573121","article-title":"Naive Physics: An Essay in Ontology","volume":"7","author":"Smith","year":"1994","journal-title":"Philos. Psychol."},{"key":"ref_22","doi-asserted-by":"crossref","unstructured":"Gruber, T.R. (2009). Ontology. Encycl. Database Syst., 1963\u20131965.","DOI":"10.1007\/978-0-387-39940-9_1318"},{"key":"ref_23","first-page":"36","article-title":"Enabling Technology for Knowledge Sharing","volume":"12","author":"Neches","year":"1991","journal-title":"AI Mag."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1108\/AJIM-05-2014-0061","article-title":"Global Ontology Research Progress: A Bibliometric Analysis","volume":"67","author":"Zhu","year":"2015","journal-title":"Aslib J. Inf. Manag."},{"key":"ref_25","first-page":"60","article-title":"Estudo Comparativo Das Estruturas Sem\u00e2nticas Em Diferentes Sistemas de Organiza\u00e7\u00e3o Do Conhecimento","volume":"46","author":"Lima","year":"2017","journal-title":"Cienc. Inf."},{"key":"ref_26","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1006\/knac.1993.1008","article-title":"A Translation Approach to Portable Ontology Specifications","volume":"5","author":"Gruber","year":"1993","journal-title":"Knowl. Acquis."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"907","DOI":"10.1006\/ijhc.1995.1081","article-title":"Toward Principles for the Design of Ontologies Used for Knowledge Sharing","volume":"43","author":"Gruber","year":"1995","journal-title":"Int. J. Hum.-Comput. Stud."},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"199","DOI":"10.5771\/0943-7444-2020-3-199","article-title":"What Researchers Are Currently Saying about Ontologies: A Review on Recent Web of Science Articles","volume":"47","author":"Machado","year":"2020","journal-title":"Knowl. Organ."},{"key":"ref_29","unstructured":"Gruber, T.R. (2020, September 20). What Is an Ontology?. Available online: http:\/\/www-ksl.stanford.edu\/kst\/what-is-an-ontology.html."},{"key":"ref_30","doi-asserted-by":"crossref","unstructured":"Genesereth, M.R., and Nilsson, N.J. (1988). Declarative Knowledge. Logical Foundations of Artificial Intelligence, Morgan Kaufmann.","DOI":"10.1016\/B978-0-934613-31-6.50008-2"},{"key":"ref_31","first-page":"iii","article-title":"Ontology: Towards a New Synthesis","volume":"Volume 2001","author":"Smith","year":"2001","journal-title":"Proceedings of the International Conference on Formal Ontology in Information Systems\u2014FOIS \u201901"},{"key":"ref_32","unstructured":"Munn, K., and Smith, B. (2008). A Primer on Knowledge Representation and Ontological Engineering. Applied Ontology: An Introduction, Ontos Verlag."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1016\/S0169-023X(97)00056-6","article-title":"Knowledge Engineering: Principles and Methods","volume":"25","author":"Studer","year":"1998","journal-title":"Data Knowl. Eng."},{"key":"ref_34","doi-asserted-by":"crossref","unstructured":"Arp, R., Smith, B., and Spear, A.D. (2015). Building Ontologies with Basic Formal Ontology, MIT Press.","DOI":"10.7551\/mitpress\/9780262527811.001.0001"},{"key":"ref_35","unstructured":"Eschenbach, C., and Gr\u00fcninger, M. (2008). Ontology (Science). Formal Ontology in Information Systems, IOS Press."},{"key":"ref_36","doi-asserted-by":"crossref","unstructured":"Munn, K., and Smith, B. (2008). Classifications. Applied Ontology: An Introduction, Ontos Verlag.","DOI":"10.1515\/9783110324860"},{"key":"ref_37","doi-asserted-by":"crossref","unstructured":"Poli, R., Healy, M., and Kameas, A. (2010). The Interplay Between Ontology as Categorial Analysis and Ontology as Technology. Theory and Applications of Ontology: Computer Applications, Springer.","DOI":"10.1007\/978-90-481-8847-5"},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"669","DOI":"10.1006\/ijhc.1995.1068","article-title":"Top-Level Ontological Categories","volume":"43","author":"Sowa","year":"1995","journal-title":"Int. J. Hum.-Comput. Stud."},{"key":"ref_39","first-page":"1","article-title":"\u201cEvery Ontology Is a Treaty\u2014A Social Agreement\u2014Among People with Some Common Motive in Sharing.\u201d: Tom Gruber\u2019s Interview by Miltiadis Lytras","volume":"1","author":"Gruber","year":"2004","journal-title":"Bull. AIS Spec. Interest Group Semantic Web Inf. Syst."},{"key":"ref_40","first-page":"1","article-title":"Some Open Issues After Twenty Years of Formal Ontology","volume":"Volume 306","author":"Borgo","year":"2018","journal-title":"Formal Ontology in Information Systems Proceedings of the 10th International Conference (FOIS 2018)"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"619","DOI":"10.1016\/S0306-4379(02)00043-1","article-title":"Improving the Quality of Data Models: Empirical Validation of a Quality Management Framework","volume":"28","author":"Moody","year":"2003","journal-title":"Inf. Syst."},{"key":"ref_42","unstructured":"Slavic, A., and Civallero, E. (2011). Interoperability of Knowledge Organization Systems with and through Ontologies. Proceedings of the Universal Decimal Classification Classification and Ontology: Formal Approaches and Access to Knowledge, Ergon Verlag."},{"key":"ref_43","doi-asserted-by":"crossref","unstructured":"Zhu, H., and Madnick, S.E. (2006). A Lightweight Ontology Approach to Scalable Interoperability, Massachusetts Institute of Technology. MIT Sloan Research Paper.","DOI":"10.2139\/ssrn.926607"},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"187","DOI":"10.5771\/0943-7444-2011-3-187","article-title":"Semantics in the Semantic Web: A Critical Evaluation","volume":"38","author":"Almeida","year":"2011","journal-title":"Knowl. Organ."},{"key":"ref_45","unstructured":"Bergman, M.K. (2020, November 29). The Fundamental Importance of Keeping an ABox and TBox Split. Available online: https:\/\/www.mkbergman.com\/489\/ontology-best-practices-for-data-driven-applications-part-2\/."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"701","DOI":"10.1002\/asi.24111","article-title":"Semantic Web or Web of Data? A Diachronic Study (1999 to 2017) of the Publications of Tim Berners-Lee and the World Wide Web Consortium","volume":"70","author":"Machado","year":"2019","journal-title":"J. Assoc. Inf. Sci. Technol."},{"key":"ref_47","doi-asserted-by":"crossref","unstructured":"Smiraglia, R.P., and Lee, H.-L. (2015). The Construction of Ontology: A Discourse Analysis. Ontology for Knowledge Organization, Ergon-Verlag.","DOI":"10.1007\/978-3-319-09357-4_5"},{"key":"ref_48","doi-asserted-by":"crossref","unstructured":"Villela, M.L.B., de Paiva Oliveira, A., and Braga, J.L. (2004). Modelagem Ontol\u00f3gica No Apoio \u00e0 Modelagem Conceitual. XVIII Simp\u00f3sio Brasileiro de Engenharia de Software\u2013SBES, Available online: https:\/\/www.researchgate.net\/publication\/213641810_Modelagem_Ontologica_no_Apoio_a_Modelagem_Conceitual.","DOI":"10.5753\/sbes.2004.23845"},{"key":"ref_49","first-page":"1","article-title":"On the philosophical foundations of conceptual models","volume":"Volume 321","author":"Dahanayake","year":"2020","journal-title":"Information Modelling and Knowledge Bases XXXI"},{"key":"ref_50","doi-asserted-by":"crossref","unstructured":"English, K. (1998). Understanding Science: When Metaphors Become Terms. ASP, 151\u2013163.","DOI":"10.4000\/asp.2800"},{"key":"ref_51","first-page":"107","article-title":"The Process of Revitalisation of Old Words: \u201cSplicing\u201d, a Case Study in the Extension of Reference","volume":"2","author":"Temmerman","year":"1995","journal-title":"Terminology"}],"container-title":["Encyclopedia"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2673-8392\/1\/1\/15\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T05:16:56Z","timestamp":1760159816000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2673-8392\/1\/1\/15"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1,29]]},"references-count":51,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2021,3]]}},"alternative-id":["encyclopedia1010015"],"URL":"https:\/\/doi.org\/10.3390\/encyclopedia1010015","relation":{},"ISSN":["2673-8392"],"issn-type":[{"type":"electronic","value":"2673-8392"}],"subject":[],"published":{"date-parts":[[2021,1,29]]}}}