Match the categories of lien (in the left column) with their descriptions (in the right column). Drag and drop application. Artisan's lien Artisan's lien drop zone empty. Mechanic's lien Mechanic's lien drop zone empty. It arises when someone who contributes parts and/or services to an object of personal property is not paid. It arises when someone contributes materials and/or services to real estate, usually a building, and is not paid