Assertion: lanby buoy | /r/CapableOf | replace the bar lightship planet
Facets:
value: in 1972
type: TEMPORAL
value: in the mersey estuary
type: LOCATION
Source sentences:
text: A Lanby buoy replaced the Bar Lightship PLANET in the Mersey estuary in 1972 and remained in service for 21 years before being replaced itself.