Assertion: arrow | /r/CapableOf | fight each other
Facets:
value: in one of these episodes
type: TEMPORAL
Source sentences:
text: Kreisberg explained that since they are all comic book fans themselves, they have all debated the age-old question of which superhero would win in a fight; "So, the idea that [the Flash and Arrow] would fight each other in one of these episodes was one of our earliest ideas, and that the cast members would have that Comic-Con argument on camera was one of our earliest ideas.