Assertion: vow | /r/CapableOf | kill dumbledore
Facets:
Source sentences:
text: When Draco could not bring it in his heart to kill Dumbledore despite having the opportunity with the latter cornered and wandless, Snape fulfilled the vow with Narcissa to kill Dumbledore himself, simultaneously fulfilling his promise to Dumbledore of a mercy kill, sparing Draco of having to do so under duress.