Assertion: castration | /r/HasProperty | performed in cases of cryptorchidism
Facets:
value: usually
type: TEMPORAL
Source sentences:
text: Castration usually is performed in male horses of inferior breeding stock, in cases of cryptorchidism (see “Cryptorchidectomy” in the September 1999 issue of The Horse, article #372), or in stallions which are difficult to manage.