"Indicates the topic of the overrall lexicon, this is property is sometimes called \"subject field\". Note that in addition to the topic of a lexicon each lexical entry may belong to a given domain, this can be modelled as equal or not equal to the topic of the associated lexicon" . "Tema" . "Topic" . . . "Thema" . _:vb868976 . "Thema" . "Th\u00E8me" . .