export declare const PREDICATE_OPERATOR_AFTER = "after";
export declare const PREDICATE_OPERATOR_BEFORE = "before";
export declare const PREDICATE_OPERATOR_BY = "by";
export declare const PREDICATE_OPERATOR_DURING = "during";
export declare const PREDICATE_OPERATOR_FROM = "from";
export declare const PREDICATE_OPERATOR_ON = "on";
export declare const PREDICATE_OPERATOR_TO = "to";
export declare const PREDICATE_OPERATORS: readonly ["after", "before", "by", "during", "from", "on", "to"];