2012 ATP World Tour Finals
The 2012 ATP World Tour Finals ( also known as the 2012 Barclays ATP World Tour Finals for sponsorship reasons ) was a tennis tournament that was played at the O2 Arena in London , United Kingdom between 5 and 12 November 2012 . 
<triplet> 2012 ATP World Tour Finals <subj> 2012 <obj> point in time <subj> 2012 <obj> point in time <triplet> ATP World Tour Finals <subj> O2 Arena <obj> location <triplet> O2 Arena <subj> London, United Kingdom <obj> located in the administrative territorial entity