Assertion: tree | /r/HasProperty | healthy
Facets:
value: often
type: DEGREE
value: for a number of years
type: TEMPORAL
Source sentences:
text: Often, a tree that has developed burl wood is still generally healthy.
text: How can I tell if my tree is healthy?
text: Another complicating factor is that trees may be healthy for a number of years and then begin to decline as they mature and are more difficult and costly to remove.