Wikipedia entity: Berry
Topics: agriculture; soil content; berry crops
Original sentence: Blueberries and cranberries grow poorly if the clay or silt content of the soil is more than 20%, while most other berries tolerate a wide range of soil types.
Quantified sentence: Blueberries and cranberries grow poorly if the clay or silt content of the soil is more than a small portion of it, while most other berries tolerate a wide range of soil types.
Quantifier: small
Percentage: 20%
Specificity: unable