import { z } from "zod";
export declare const BasePropertyType: z.ZodEnum<{
    array: "array";
    boolean: "boolean";
    integer: "integer";
    number: "number";
    object: "object";
    string: "string";
}>;
export declare const BaseColumnProperty: z.ZodObject<{
    title: z.ZodOptional<z.ZodString>;
    description: z.ZodOptional<z.ZodString>;
    rdfType: z.ZodOptional<z.ZodString>;
    default: z.ZodOptional<z.ZodUnknown>;
}, z.core.$strip>;
export declare const BaseColumn: z.ZodObject<{
    name: z.ZodString;
    type: z.ZodString;
    required: z.ZodOptional<z.ZodBoolean>;
    nullable: z.ZodOptional<z.ZodBoolean>;
    property: z.ZodObject<{
        title: z.ZodOptional<z.ZodString>;
        description: z.ZodOptional<z.ZodString>;
        rdfType: z.ZodOptional<z.ZodString>;
        default: z.ZodOptional<z.ZodUnknown>;
    }, z.core.$strip>;
}, z.core.$strip>;
export type BasePropertyType = z.infer<typeof BasePropertyType>;
export type BaseColumnProperty = z.infer<typeof BaseColumnProperty>;
export type BaseColumn = z.infer<typeof BaseColumn>;