function BelongsToimport { BelongsTo } from "https://deno.land/x/cotton@v0.7.5/mod.ts"; BelongsTo(getModel: () => { new (): any; }, column: string)Define a "belongs to" relational property. ParametersgetModel: () => { new (): any; }a callback function that returns the model associated with this relation. column: stringthe column name that being targetted in this relation.