Assertion: horseman | /r/CapableOf | make their full appearance
Facets:
value: in 15
type: TEMPORAL
Source sentences:
text: The Horsemen of Apocalypse are first mentioned in X-Factor #10 (Nov. 1986), and make their full appearance in X-Factor #15 (April 1987) where they were created by writer Louise Simonson and artist Walt Simonson.