D&D Ontology
Like many people in the world I love role-playing games, and in particular I am an active player and game master of Dungeons & Dragons. My passion for this game and its complex rule system led me to develop this project: tired of not remembering what are the bonuses of a Level 5 Druid? You always forget what creatures can see in the dark? Well, mainly due to a nerd attack, I developed a knowledge graph for a formal representation of the Dungeons and Dragons 5th edition knowledge domain.
Further details and the full project are available here.