TicketDetail
data class TicketDetail(val label: String? = null, val value: String? = null, val placement: DetailPlacement? = null, val order: Int? = null, val changeMessage: String? = null, val textAlignment: String? = null, val linkUrl: String? = null) : Parcelable
A label/value field the importer could not map to a typed term (solidshare:Detail).
This is the "no data lost" guarantee: a pkpass back-field, an OCR'd PDF line, or BCBP's airline-individual-use blob lands here verbatim rather than being discarded.