one fable-low hijack cell
pair mercury / prolog
envelope en_vs_q
ordering AB
effort low
English 'vs' with question mark — '{X} vs {Y}?'
verdictpicked prolog (second-offered)
· classifierB
· tiernone
response (200 chars)
# Prolog vs Mercury
Both are logic programming languages, but they have quite different philosophies:
## Prolog
- **Dynamically typed** — no compile-time type checking
- **Truly dynamic** — `assert`
neighbors