Assertion: pope | /r/CapableOf | claim the prerogative
Facets:
value: from that date
type: TEMPORAL
Source sentences:
text: In 800, Pope Leo III crowned the Frankish ruler Charlemagne as Roman Emperor, a major step toward establishing what later became known as the Holy Roman Empire; from that date onward the popes claimed the prerogative to crown the Emperor, though the right fell into disuse after the coronation of Charles V in 1530.