Source: Schema.org v30.1 vocabulary. Official artworkSurface property definition.
What does artworkSurface mean?
The supporting materials for the artwork, e.g. Canvas, Paper, Wood, Board, etc.
Used on types (domainIncludes)
Expected value types (rangeIncludes)
Schema.org domainIncludes and rangeIncludes are descriptive guidance, not strict validation prohibitions. Check the official reference for updates.
Related reference
Browse all Schema.org types and properties · Google feature support status