premise: Sir Arthur Northcote, 2nd Baronet (1628–1688) was a baronet from Devon, England. He resided at Hayne in the parish of Newton St Cyres, Devon, which mansion house has since been demolished, and also at King's Nympton, Devon, which manor he purchased from Sir Hugh Pollard, 2nd Baronet, his father's first cousin, and where he was buried.
hypothesis: Sir Hugh Pollard sold his property to a relative in the 17th century. 
reason: It is correct as Sir Hugh Pollard sold his property to a relative (his fathers cousin) in the 17th Century (between 1628 and 1688)