In addition to the information to be included pursuant to Article 1, for a regulated-data benchmark or, where applicable, family of regulated-data benchmarks, the benchmark statement shall state at least the following in its description of the input data:
((a))
the sources of the input data used;
((b))
for each source, the relevant type, as listed in Article 3(1)(24) of Regulation (EU) 2016/1011.