one fable-low hijack cell
pair lake / river
envelope code_haskell_alt
ordering AB
effort low
Haskell alternative operator — '{X} <|> {Y}' (Alternative class).
verdictpicked river (second-offered)
· classifierB
· tiernone
response (200 chars)
**river <|> lake** — both are bodies of fresh water, but they differ in a key way:
- **River**: flowing water that moves along a channel toward a sea, lake, or another river
- **Lake**: still (standi
neighbors