Wikipedia entity: Aquaculture of salmonids
Topics: scientific study; animal; mortality rate
Original sentence: In 2007, mathematical studies of data available from the Pacific coast of Canada indicated the louse-induced mortality of pink salmon in some regions was over 80%.
Quantified sentence: In 2007, mathematical studies of data available from the Pacific coast of Canada indicated the louse-induced mortality of pink salmon is large in some regions.
Quantifier: large
Percentage: 80%
Specificity: unable