Assertion: smelt | /r/HasProperty | proved possible
Facets:
value: by introducing the eggs
type: MANNER
Source sentences:
text: The smelt has proved a favorable fish for artificial hatching and large numbers of fry are so produced yearly in Massachusetts, the eggs being [page 138] taken in Weir River, just mentioned, and it has proved possible to re-establish smelt by introducing the eggs or fry into streams from which it has been extirpated.