variantCover constant
variantCover [Expects: http://schema.org/Text]
A description of the variant cover for the issue, if the issue is a variant printing. For example, "Bryan Hitch Variant Cover" or "2nd Printing Variant".
Can be used on: http://schema.org/ComicIssue
Implementation
static const variantCover = IriTerm.prevalidated(
'http://schema.org/variantCover',
);