Dufton is a village and civil parish in Cumbria, England. Historically part of Westmorland, it lies in the Eden Valley and below Great Dun Fell. It is mostly around 180m above sea level. At the 2001 census the parish had a population of 169, increasing to 204 at the 2011 Census.
The word "Dufton" contains a "g".
It is definitely incorrect because there is no "g" in "Dufton" as is clearly evident by its absence in the name of the village in question. I think the system got it wrong because it probably just scans for a logical construction of words with a bank of synonyms for each, failing to account for the fact that what is being mentioned in the context can be addressed in a manner more simply.
( z1 contain :ARG0 ( z2 word :mod ( z3 string-entity :value "Dufton" ) ) :ARG1 ( z4 string-entity :value "g" ) )