en carbon atom (n, substance)
― ExternalURL ⟶
Weight: 1.0
wordnet-rdf.princeton.edu 114657959-n Source: Open Multilingual WordNet
en carbon atom (n)
― ExternalURL ⟶
Weight: 1.0
sw.opencyc.org /2012/05/10/concept/en/Carbon_atom Source: OpenCyc 2012