Assertion: marlin fishing | /r/CapableOf | undergo severe downturn
Facets:
value: between 1997
type: TEMPORAL
value: between 2000
type: TEMPORAL
Source sentences:
text: Between 1997 and 2000, blue marlin fishing in Madeira, along with the other Atlantic islands, underwent a severe downturn, blamed by many on the strong El Niño event of 1996–1997.