Assertion: empire's elite | /r/CapableOf | become obsolete
Facets:
value: by the late 11th century
type: TEMPORAL
Source sentences:
text: By the late 11th century, the founding elite became obsolete, while political partisanship and factionalism at court undermined the marriage strategies of the professional elite, which dissolved as a distinguishable social group and was replaced by a multitude of gentry families.