Assertion: corn snake | /r/CapableOf | lack functional venom
Facets:
Source sentences:
text: Often mistaken in the wild for the venomous copperhead, the corn snake lacks any functional venom and is a farmer’s best friend, killing and eating wild rodents that cause havoc with crops and spread disease.
text: Corn snakes lack functional venom and help control populations of wild rodent pests that damage crops and spread disease.
text: Though superficially resembling the venomous copperhead and often killed as a result of this mistaken identity, corn snakes lack functional venom and are harmless and beneficial to humans  by helping to control populations of wild rodent pests that damage crops and spread disease.