Assertion: leap year's day | /r/HasProperty | inserted divisible
Facets:
value: in years
type: TEMPORAL
value: by four
type: OTHER
value: in february
type: TEMPORAL
Source sentences:
text: After 1752 we adopted the system still in use today where an additional day is inserted in February in years wholly divisible by four, other than years ending in 00 with the exception of those divisible by 400 which are still leap years (like 2000).