Assertion: new forest stallion | /r/HasProperty | tested
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Source sentences:
text: All carriers will be removed from the breeding section of the New Forest Pony Breeding & Cattle Society's stud book, and all New Forest stallions licensed in the UK also will be tested, whether or not they descend from Kantje's Ronaldo, to cover the possibility that the mutated gene may have appeared earlier in the pedigree, although it is believed that the mutated gene has now been eradicated from the British breeding stock.