Wikipedia entity: Glass
Topics: chemistry; mineral; color
Original sentence: Low concentrations (0.025 to 0.1%) of cobalt oxide (CoO) produces rich, deep blue cobalt glass.
Quantified sentence: Low concentrations (a tiny amount) of cobalt oxide (CoO) produces rich, deep blue cobalt glass.
Quantifier: tiny
Percentage: 0.025%-0.1%
Specificity: unable