"This is the superclass for all classes that are placeholders for n-ary relations, which OWL cannot represent."@en . . "N-Ary-Relations"@en . . . . . . "This is the superclass for all classes that are placeholders for n-ary relations, which OWL cannot represent.\nDEPRECATED. Do not use this class in data or queries."@en . . . . "N-ary relations (DEPRECATED)"@en . . . "true"^^ . . . . . .