Wikipedia entity: Sword
Topics: cultural artifact; material properties; metalworking
Original sentence: Also unique for Chinese bronzes is the consistent use of high tin bronze (17-21% tin) which is very hard and breaks if stressed too far, whereas other cultures preferred lower tin bronze (usually 10%), which bends if stressed too far.
Quantified sentence: Also unique for Chinese bronzes is the consistent use of high tin bronze (17–21% tin) which is very hard and breaks if stressed too far, whereas other cultures preferred small levels of tin bronze, which bends if stressed too far.
Quantifier: small
Percentage: 10%
Specificity: unable