Assertion: cicero's book | /r/HasProperty | known to antiquity
Facets:
value: to his son
type: TRANSITIVE-OBJECT
value: to caesar
type: TRANSITIVE-OBJECT
value: to octavian
type: TEMPORAL
Source sentences:
text: While 37 books of his letters have survived into modern times, 35 more books were known to antiquity that have since been lost.
text: Some thirty-five other books of letters were known to antiquity, e.g. to Caesar, to Pompey, to Octavian and to his son Marcus.