Culham Lock
Culham Lock is a lock on the River Thames in England close to Culham , Oxfordshire . 
<triplet> Culham Lock <subj> lock <obj> instance of <subj> River Thames <obj> located on terrain feature <triplet> River Thames <subj> Oxfordshire <obj> located in the administrative territorial entity <triplet> Culham <subj> River Thames <obj> located in or next to body of water