Assertion: economy's level | /r/HasProperty | average years
Facets:
Source sentences:
text: The most commonly-used measure of human capital is the level (average years) of school attainment in a country, building upon the data development of Robert Barro and Jong-Wha Lee.
text: Furthermore, according to the Department of Education of Puerto Rico, thirty-nine percent (39%) of public school students perform at a basic level (average performance) in Spanish in the Puerto Rican Tests of Academic Achievement.