Assertion: merman's son | /r/HasProperty | triton
Facets:
Source sentences:
text: Has Poseidon sent his son Triton to avenge the desecration of his seas?
text: Those beliefs slowly spread across the entire world, from Greek religion to the west (where the god of the sea Poseidon had a merman son Triton) to the distant Japan where mermaids had the power to grant immortality.