Assertion: anna | /r/CapableOf | join her mother
Facets:
value: in a vain effort
type: TEMPORAL
Source sentences:
text: She married the leader of Bryennium, Nicephorus Bryennius (1097), and joined her mother, the empress Irene, in a vain effort to persuade her father during his last illness to disinherit his son, John II Comnenus, in favour of Nicephorus.