<https://www.hoteldevelopmentinsider.com/post/there-s-a-new-hotel-development-model-that-saves-millions-2>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.hoteldevelopmentinsider.com/post/there-s-a-new-hotel-development-model-that-saves-millions-2>