Assertion: mound | /r/CapableOf | serve as an orator's platform
Facets:
value: during the 1840 election campaign
type: TEMPORAL
value: for daniel webster
type: TRANSITIVE-OBJECT
value: for henry clay
type: TRANSITIVE-OBJECT
Source sentences:
text: During the 1840 election campaign, the mound served as an orator's platform for Daniel Webster and Henry Clay, who spoke before a great audience on the same summer afternoon.:674