Types

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.

TypesType IDs

Basic

"Boolean" is a basic datatype to describe a true/false value.
"Date" is a basic datatype to represent points in time in a unified format.
Number
"Text" is a basic datatype to describe strings of arbitrary length.

Contextual

"Annotation URI" is a variant of the URL datatype and is mostly used for a owl:AnnotationProperty export declaration.
"Code" is a variant of the Text datatype to be used for technical texts of arbitrary length, such as source code listings.
"External identifier" is a variant of the Text datatype to describe external resources (URI based) and requires assigned properties to declare an External formatter URI.
"Geographic coordinates" is a datatype that describes geographic locations and requires the "Maps" extension to provide an extended functionality.
"Keyword" is a variant of the Text datatype that has a restricted character length with a normalized content representation.
Page
"Quantity" is a datatype to describe quantities with a numeric representation and a unit of measurement.
URL

Container

"Monolingual text" is a container datatype that associates a text value with a specific language code.
"Record" is a container datatype that specifies a list of typed properties in a fixed order.
"Reference" is a container type that allows to record additional information (e.g. provenance data) about a value assignment.

Compound

"Email" is a special datatype to represent an email.
"Telephone number" is a special datatype to describe international telephone numbers according to RFC 3966.
"Temperature" is a special numeric datatype to represent a temperature.

_anu (Annotation URI)
_boo (Boolean)
_cod (Code)
_dat (Date)
_ema (Email)
_eid (External identifier)
_geo (Geographic coordinates)
_keyw (Keyword)
_mlt_rec (Monolingual text)
_num (Number)
_wpg (Page)
_qty (Quantity)
_rec (Record)
_ref_rec (Reference)
_tel (Telephone number)
_tem (Temperature)
_txt (Text)
_uri (URL)