new Dataset type (to apply functions over sets of tables)

[thadguidry]

Does it make sense to have representation for Datasets ?
Join functions against Datasets(sets of tables(Z200)) ?
REF: https://schema.org/Dataset

Some Wiki pages have multiple tables with further aggregate summary tables (joined, aggregated, summarized, etc.) Functions to allow creating them automatically?

[vrandezo]

Yes, absolutely! There should be a type to represent datasets, and functions over that type. That would be pretty awesome.