Burrium
Burrium was a legionary fortress in the Roman province of Britannia Superior or Roman Britain . 
<triplet> Burrium <subj> fortress <obj> instance of <triplet> legionary <subj> Roman province <obj> location <triplet> Britannia Superior <subj> Roman province <obj> instance of <subj> Roman Britain <obj> part of <triplet> Roman Britain <subj> Roman province <obj> instance of