Assertion: nautical mile | /r/HasProperty | placed at a distance of 47 feet
Facets:
value: from each other
type: LOCATION
Source sentences:
text: Knots placed at a distance of 47 feet 3 inches (14.4018 m) from each other, passed through a sailor's fingers, while another sailor used a 30-second sand-glass (28-second sand-glass is the currently accepted timing) to time the operation.