input data file from academictree.org, as exported by Stephen David in CSV format and stored in data/export_chemistry.csv.
csv2json_r.ipynb guides the process of going from a person ID to generate a JSON of that person's children. output will be written to output/output.json
Visualization in output/radial-reingold-tilford-tree.html, based on https://bl.ocks.org/mbostock/4063550.
