Part of the judging criteria specifies:
1c) Connection to DV resources:
The application/prototype should enable speedy access to reputable domestic violence and sexual assault resources (websites, hotlines, chats, etc.) and allow for users to refer others to those resources as circumstances demand.
Also, if a developer created an application that used another data source/set to create a function (e.g. geolocation) it would be important to list which data source/set was being used to enable that functionality (e.g., GoogleMaps, MapQuest, etc.).