olemus
asjassepuutuvad andmed, mis on
huvialuseks otstarbeks olulised

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

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

https://leadsift.com/how-to-determine-what-data-is-relevant-and-what-is-distracting/

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