Original sentence: Other factual uncertainties include whether the animal (if it existed) was a snail or a slug; whether the bottle contained ginger beer or some other beverage (as 'ginger' in Glaswegian and West of Scotland parlance refereed to any fizzy drink) and whether the drink was part of an ice-cream soda
Edited sentence: Other factual uncertainties include whether the animal (if it existed) was a snail or a slug; whether the bottle contained ginger beer or some other beverage (as 'ginger' in Glaswegian and West of Scotland parlance referred to any fizzy drink) and whether the drink was part of an ice-cream soda