This is an exploration in data structure, using art JSON metadata from Harvard Art Museum documenting a subset of 'Untitled' paintings of the 20th century. Object containers in the JSON are given a dotted outline, array containers are given a solid outline, and string / numeric endpoints are noted without outlines. This is meant to give viewers a better sense of the data's internal architecture and how levels are embedded in each other. Utilizes p5.js.dom library to create visualization.