Assertion: frank's brother | /r/HasProperty | fuelled by the rivalry of their queens
Facets:
value: largely
type: DEGREE
Source sentences:
text: Internecine feuding occurred during the reigns of the brothers Sigebert I and Chilperic I, which was largely fuelled by the rivalry of their queens, Brunhilda and Fredegunda, and which continued during the reigns of their sons and their grandsons.