Assertion: batman's sidekick | /r/HasProperty | robin
Facets:
Source sentences:
text: Batman operates in Gotham City, assisted by various supporting characters including his sidekick Robin and his butler Alfred Pennyworth, and fights an assortment of villains influenced by the characters' roots in film and pulp magazines.
text: Batman’s sidekick Robin grew out of the role in the comics, as Dick Grayson took on the mantle of Nightwing, and later even had a stint as Batman.
text: It was first advertised in early April 1940, one month after the first appearance of his new sidekick, Robin the Boy Wonder.
text: Bruce Wayne, secretly the vigilante Batman, took him in as his legal ward after witnessing their deaths, and eventually as his sidekick, Robin.