Sandford Lock
Sandford Lock is a lock on the River Thames in England , situated at Sandford-on-Thames which is just south of Oxford . 
<triplet> Sandford Lock <subj> lock <obj> instance of <subj> River Thames <obj> located on terrain feature <triplet> Sandford-on-Thames <subj> River Thames <obj> located in or next to body of water <triplet> Oxford <subj> River Thames <obj> located in or next to body of water