Assertion: basking shark | /r/HasProperty | enigma
Facets:
value: for scientists
type: TRANSITIVE-OBJECT
value: after centuries of overfishing
type: TEMPORAL
Source sentences:
text: It may be the world’s second largest fish, growing to more than 10m, but the basking shark, or Cetorhinus maximus, is an enigma for scientists eager to help preserve the plankton-eating giant after centuries of overfishing.
text: It may be the world’s second largest fish, growing to more than 10m, but the basking shark, or Cetorhinus maximus, is an enigma for scientists eager to help preserve the plankton-eating giant after centuries of overfishing.