Source: Schema.org v30.1 vocabulary. Official beforeMedia property definition.
What does beforeMedia mean?
A media object representing the circumstances before performing this direction.
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