en ozone (n)
― ExternalURL ⟶
Weight: 1.0
sw.opencyc.org /2012/05/10/concept/en/Ozone Source: OpenCyc 2012
en ozone (n, substance)
― ExternalURL ⟶
Weight: 1.0
wordnet-rdf.princeton.edu 114997366-n Source: Open Multilingual WordNet