The 'concepts' property indicates the number of lexical concepts defined in a concept set or involved in either a LexicalLinkset or ConceptualizationSet.
Свойство 'понятия' указывает количество лексических понятий, определенных в наборе понятий или участвующих либо в LexicalLinkset, либо в ConceptualizationSet. (ru)
The 'concepts' property indicates the number of lexical concepts defined in a concept set or involved in either a LexicalLinkset or ConceptualizationSet. (en)