KeysQueryOperation: {
    isPathArbitraryLengthDistinctKey: ActionContextKey<boolean>;
    joinBindings: ActionContextKey<Bindings>;
    joinLeftMetadata: ActionContextKey<MetadataBindings>;
    joinRightMetadatas: ActionContextKey<MetadataBindings[]>;
    limitIndicator: ActionContextKey<number>;
    operation: ActionContextKey<Operation>;
    querySources: ActionContextKey<IQuerySourceWrapper<IQuerySource>[]>;
    readOnly: ActionContextKey<boolean>;
    unionDefaultGraph: ActionContextKey<boolean>;
} = ...

Type declaration