one fable-low hijack cell
pair mercury / prolog
envelope en_pipe
ordering BA
effort low
English with pipe '|' — '{X} | {Y}'
verdictpicked prolog (second-offered)
· classifierB
· tiernone
response (200 chars)
# Mercury vs Prolog
Both are logic programming languages, but with quite different philosophies:
## Prolog
- **Created:** 1972 (Colmerauer & Kowalski)
- **Typing:** Dynamically typed, untyped terms
neighbors