Variant v = new Variant(ExcelFormula.BINDING, new ExcelFormula(formula));
Layer0Utils.claimLiteral(graph, cell.getRepresents(graph), SHEET.Cell_content, SHEET.Cell_content_Inverse, Layer0.getInstance(graph).Variant, v, Bindings.VARIANT);
Variant v = new Variant(ExcelFormula.BINDING, new ExcelFormula(formula));
Layer0Utils.claimLiteral(graph, cell.getRepresents(graph), SHEET.Cell_content, SHEET.Cell_content_Inverse, Layer0.getInstance(graph).Variant, v, Bindings.VARIANT);