The Collections Ontology (CO) is an ontology for defining unordered collections (sets and bags) and ordered collections (or lists).
URL: http://purl.org/co
Creators: Paolo Ciccarese, Silvio Peroni
Contributors: Sebastian Barzaghi
License: Creative Commons Attribution 4.0 International
Cite as: Ciccarese, P., & Peroni, S. (2014). The Collections Ontology: creating and handling collections in OWL 2 DL frameworks. Semantic Web, 5(6), 515-529. DOI: https://doi.org/10.3233/SW-130121.