olemus
huvialuseks otstarbeks olulised asjassepuutuvad andmed
= data relevant for the purpose in question

ülevaateid
https://www.lawinsider.com/dictionary/relevant-data

https://resource.revealdata.com/en/blog/what-is-relevant-data

https://towardsdatascience.com/the-ultimate-guide-to-data-cleaning-3969843991d4