Assertion: batman's character | /r/HasProperty | introduced into publication
Facets:
value: in 1961
type: TEMPORAL
value: by sheldon moldoff
type: OTHER
Source sentences:
text: Although the character Betty Kane was introduced into publication in 1961 by Bill Finger and Sheldon Moldoff as Bat-Girl, she was replaced by Barbara Gordon in 1967, who later came to be identified as the iconic Batgirl.