Types
From Forum Freie Lastenräder
List of available datatypes with each type representing a unique set of attributes to describe a value in terms of storage and display characteristics that are hereditary to an assigned property.
Basic
- Datum is a basic datatype to represent points in time in a unified format.
- Text is a basic datatype to describe strings of arbitrary length.
- Wahrheitswert is a basic datatype to describe a true/false value.
- Zahl
Contextual
- Externe Kennung is a variant of the Text datatype to describe external resources (URI based) and requires assigned properties to declare an External formatter URI.
- Geografische Koordinaten is a datatype that describes geographic locations and requires the "Maps" extension to provide an extended functionality.
- Maß is a datatype to describe quantities with a numeric representation and a unit of measurement.
- Quellcode is a variant of the Text datatype to be used for technical texts of arbitrary length, such as source code listings.
- Seite
- Stichwort is a variant of the Text datatype that has a restricted character length with a normalized content representation.
- URI-Annotation is a variant of the URL datatype and is mostly used for a owl:AnnotationProperty export declaration.
- URL
Container
- Einsprachiger Text is a container datatype that associates a text value with a specific language code.
- Referenzierung is a container type that allows to record additional information (e.g. provenance data) about a value assignment.
- Verbund is a container datatype that specifies a list of typed properties in a fixed order.
Compound
- E-Mail is a special datatype to represent an email.
- Telefonnummer is a special datatype to describe international telephone numbers according to RFC 3966.
- Temperatur is a special numeric datatype to represent a temperature.
_dat
(Datum)_ema
(E-Mail)_mlt_rec
(Einsprachiger Text)_eid
(Externe Kennung)_geo
(Geografische Koordinaten)_qty
(Maß)_cod
(Quellcode)_ref_rec
(Referenzierung)_wpg
(Seite)_keyw
(Stichwort)_tel
(Telefonnummer)_tem
(Temperatur)_txt
(Text)_anu
(URI-Annotation)_uri
(URL)_rec
(Verbund)_boo
(Wahrheitswert)_num
(Zahl)