Assertion: feature | /r/HasProperty | requested by advanced 20% of users
Facets:
Source sentences:
text: Using the "80/20 Rule (pareto principle)", the more basic product variations might fullfill the needs of the majority (e.g. ~80%) of the users, so they would not be subjected to the complexity (or extra expense) of features requested by the advanced 20% of users (power users).