Sentence:  For a <WSD>ley</WSD> hunter, local people – particularly the elderly – can be mines of information. Devereux and Thomson recount how they asked a septuagenarian in a remote village the location of an elusive stone, without mentioning the subject of <WSD>leys</WSD>: ... 
Meaning of the word marked with <WSD> tags:  A ley line.