export declare const predefinedFunctions: {
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#array_length"(data: Record<string | number, any>): string[];
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#array_join"(data: Record<string | number, any>): string;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#controls_if"(data: Record<string | number, any>): any | undefined;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_endsWith"(data: Record<string | number, any>): boolean;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_replace"(data: Record<string | number, any>): string;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#toUpperCase"(data: Record<string | number, any>): string;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#date_now"(): string;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#date_inc"(data: Record<string | number, any>): string;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#array_sum"(data: Record<string | number, any>): number;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#array_product"(data: Record<string | number, any>): number;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#boolean_not"(data: Record<string | number, any>): boolean;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#boolean_and"(values: Record<string | number, any>): boolean;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#boolean_or"(values: Record<string | number, any>): boolean;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#array_get"(data: Record<string | number, any>): any | any[];
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_match"(data: Record<string | number, any>): boolean;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_split"(data: Record<string | number, any>): string[];
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_toString"(data: Record<string | number, any>): string;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_toNumber"(data: Record<string | number, any>): number;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_length"(data: Record<string | number, any>): string[];
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#string_contains"(data: Record<string | number, any>): boolean;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#math_max"(data: Record<string | number, any>): number;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#math_min"(data: Record<string | number, any>): number;
    "http://users.ugent.be/~bjdmeest/function/grel.ttl#math_ceil"(data: Record<string | number, any>): number;
    "https://w3id.org/imec/idlab/function#equal"(data: Record<string | number, any>): boolean;
    "https://w3id.org/imec/idlab/function#notEqual"(data: Record<string | number, any>): boolean;
    "https://w3id.org/imec/idlab/function#getMIMEType"(data: Record<string | number, any>): any;
    "https://w3id.org/imec/idlab/function#isNull"(data: Record<string | number, any>): boolean;
    "https://w3id.org/imec/idlab/function#random"(): string;
    "https://w3id.org/imec/idlab/function#concat"(data: Record<string | number, any>): string;
    "https://w3id.org/imec/idlab/function#listContainsElement"(data: Record<string | number, any>): boolean;
    "https://w3id.org/imec/idlab/function#trueCondition"(data: Record<string | number, any>): any;
};