a Roman emperor , son of Vespasian , and brother of Titus , who reigned 81-96 A.D., Suet. Dom. passim;

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n14702.0 an entity of type: LexicalSense

a Roman emperor , son of Vespasian , and brother of Titus , who reigned 81-96 A.D., Suet. Dom. passim; 
a Roman emperor , son of Vespasian , and brother of Titus , who reigned 81-96 A.D., Suet. Dom. passim; 

data from the linked data cloud