addOn

schema:Thing > schema:Property > schema:addOn

An additional offer that can only be obtained in combination with the first base offer (e.g. supplements and extensions that are available for a surcharge).
Values expected to be one of these types
Offer
Used on these types
Offer

Prefixes used:

  • schema: http://schema.org/
  • Schema.org Version 1.93
    BiblioGraph.net Version 1.1
    Code Version 1.1