I looked at a list of villages in Somerset, (wikipedia), and there seems to be only one Wraxall. However there are two by the name of Blackford and the ST quiz ends with, "it's pretty big on gothic mansions, I shouldn't wonder". This would suggest a dark word like BLACKford. The answer called for is the village 25 miles NW of Blackford itself which might be Blackford from a quick butchers at multimap.co.uk