Source: Schema.org v30.1 vocabulary. Official printColumn property definition.
What does printColumn mean?
The number of the column in which the NewsArticle appears in the print edition.
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