Assertion: mob | /r/HasAspect | no player
Facets:
value: for more than 30 seconds
type: TEMPORAL
value: within 32 blocks of it
type: LOCATION
Source sentences:
text: A mob that has had no player within 32 blocks of it for more than 30 seconds has a 1 ⁄ 800 chance of despawning on each game tick ( 1 ⁄ 20 of a second), which is a 2.47% chance per second.