1. Universidad Técnica Federico Santa María & Millennium Institute for Foundational Research on Data, Santiago, Chile
2. Universidad de Chile & Millennium Institute for Foundational Research on Data, Santiago, Chile
3. Pontificia Universidad Católica de Chile & Millennium Institute for Foundational Research on Data, Santiago, Chile
4. Universidad Adolfo Ibáñez & Millennium Institute for Foundational Research on Data, Santiago, Chile