Table 1 Lexical Variants Included in this Paper
Lexical Variant Category | Examples |
|---|---|
Positive integers | ‘three’, ‘thirty-three’, ‘seventy-three’ |
Negative integers | ‘minus three’, ‘minus 3’ |
Fractions | ‘one third’, ‘one thirds’, ‘six eights’ |
Dimensions | ‘one by three’, ‘two by four’ |
Ranges/odds | ‘one to three’, ‘two to four’ |
Dates, including invalid | ‘January 35’, ‘June 31’, ‘September 38’ |
Roman numerals | ‘X’, ‘XV’, ‘XXIV’, ‘XXVIII’, ‘XXXV’ |
Medical classifications | ‘1A’, ‘IID’, ‘type 2’, ‘type II’, ‘class III’ |
Ages, including implausible values | ‘135 year old’ ‘septuagenarian’ |
Expressions of quantity | ‘billions’, ‘octillion’, ‘gobs of’ |
Ordering/ranking | ‘1st’, ‘1rd’, ‘firstly’, ‘1stly’, ‘primary’ |
Tuples | ‘single’, ‘double’, ‘triple’, ‘quadruple’ |