inlineShapeExpression: inlineShapeOr

def visitInlineShapeExpression(self, ctx: ShExDocParser.InlineShapeExpressionContext):
        """ inlineShapeExpression: inlineShapeOr """
        expr_parser = ShexShapeExpressionParser(self.context)
        expr_parser.visitChildren(ctx)
        self.expression.valueExpr = expr_parser.expr