Wikipedia entity: List of blade materials
Topics: chemical composition; INFI; elements
Original sentence: Prior to 2002, INFI contained 0.5% Carbon, 0.74% Nitrogen, about 1% Cobalt, and about 0.1% Nickel.
Quantified sentence: Prior to 2002, INFI contained tiny levels of Carbon, 0.74% Nitrogen, about 1% Cobalt, and about 0.1% Nickel.
Quantifier: tiny
Percentage: 0.50%
Specificity: partially