FrameNet has noted several broad categories, including Event, Relation, State, Entity, Locale, and Process. Many frames inherit from these "top-level" categories, and from those inherited frames, many frames are related via relationships such as Using, Precedes, Subframe, etc. Further effort has extracted potential "top-level" frames which do not inherit from any other frames. These potential "top-level" frames (and all related frames) have been gathered as smaller groups. Finally, frames which neither inherit nor have inheritors are listed as "Singletons".
Note! Because of the rather simple implementation of the display of this lattice, certain combinations of choices will attempt to load several GB of data into your browser, which will slow it or crash it. We apologize for the problem, and we are working on a better implementation.