Follow The Money
FollowTheMoney (FtM) is a data model for anti-corruption investigations. It contains definitions of the entities relevant in such research (like people or companies) and tools that let you generate, validate, and export such data easily. Entities can reference each other, thus creating a graph of relationships.
FtM is developed by the Organized Crime and Corruption Project (OCCRP).
investigraph uses FtM to model and parse entities.