Assertion: empire's emperor | /r/HasProperty | trajan
Facets:
Source sentences:
text: In 101 the emperor Trajan began a military campaign against the Dacians, which included a siege of Sarmizegetusa Regia and the occupation of part of the country.
text: The emperors of this period were Nerva (96–98), Trajan (98–117), Hadrian (117–138), Antoninus Pius (138–161) and Marcus Aurelius (161–180), each one adopted by his predecessor as his successor during the former's lifetime.