Assertion: strabismus's eye | /r/CapableOf | fall over the course of months or years
Facets:
value: once again
type: TEMPORAL
value: out of alignment
type: OTHER
Source sentences:
text: Since strabismus surgery addresses only the muscles of the eye, not the way in which the brain communicates with the muscles to control their function, the eyes can once again fall out of alignment over the course of months or years.