Assertion: dive | /r/CreatedBy | jack sheppard
Facets:
value: on 4 october
type: TEMPORAL
Source sentences:
text: The first dive was made by Jack Sheppard on 4 October 1936, using a home-made drysuit surface fed from a modified bicycle pump, which allowed Shepard to pass Sump 1 of Swildon's Hole.