Assertion: emperor's son | /r/HasProperty | britannicus
Facets:
Source sentences:
text: The newly adopted son would later take the hand of his stepsister, Octavia, in marriage, and become Claudius’ heir apparent, the emperor choosing him over his own biological son, Britannicus (who died shortly after Nero became emperor).
text: —even though Claudius already had a biological son, Britannicus.
text: daughter Octavia in 53, further sidelining the emperor’s son Britannicus.