Abstract: Semantic technologies are extremely versatile and can be applied to many endeavours; for example, knowledge management, worldbuilding and storytelling. I will demonstrate the use of semantic technologies in all of the above-mentioned fields using Contextualise, a Flask-based knowledge management application. About the speaker: Brett Alistair Kromkamp is a Python and JavaScript developer. 3D/AR and linked data technologist. Creator of Contextualise.