_:n99c21b23f74c41229fe1b88433be906cxb3
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://bubble.io/blog/build-whatsapp-clone-no-code/?utm_source=blog&utm_medium=internal-link&utm_campaign=how-to&utm_content=nextdoor>