This document provides the semantic definition for the GEDCOM X Date data type for use in structured data (e.g. RDFa, Microdata, JSON-LD, etc.). This data type is specified by the GEDCOM X Conceptual Model.

This data type extends the data type.


A concluded genealogical date.


property expected type description
Properties from Date
original string The original text as supplied by the user.
formal string The standardized and/or normalized formal value.