Concept:Datatype

From semantic-mediawiki.org
Description of concept "Datatype"RDF feed

This concept collects the available datatypes provided by Semantic MediaWiki and related extensions.

[[Category:Datatypes]] [[Document status::effective]] [[Document language::en]]

Selection[edit]

List of Datatypes[edit]

There are 18 datatypes:

DatatypeIDDescriptionHelp pagein this wikiProvided by
Annotation URI
_anu
Holds URIs, but has some technical differences during export compared to the "URL" typeHelp:Datatype "Annotation URI"Types/Annotation URISemantic MediaWiki
Boolean
_boo
Holds boolean (true/false) valuesHelp:Datatype "Boolean"Types/BooleanSemantic MediaWiki
Code
_cod
Holds technical, pre-formatted texts (similar to datatype Text)Help:Datatype "Code"Types/CodeSemantic MediaWiki
Date
_dat
Holds particular points in timeHelp:Datatype "Date"Types/DateSemantic MediaWiki
Email
_ema
Holds e-mail addressesHelp:Datatype "Email"Types/EmailSemantic MediaWiki
External identifier
_eid
Holds a value that associates it with with a external URI for formattingHelp:Datatype "External identifier"Types/External identifierSemantic MediaWiki
Geographic coordinates
_geo
Holds coordinates describing geographic locationsHelp:Datatype "Geographic coordinates"Types/Geographic coordinatesMaps (Semantic Maps)
Keyword
_keyw
Holds text of restricted length that is being normalised (similar to datatype Text)Help:Datatype "Keyword"Types/KeywordSemantic MediaWiki
Monolingual text
_mlt_rec
Holds a text value that associates the annotation with a specific language codeHelp:Datatype "Monolingual text"Types/Monolingual textSemantic MediaWiki
Number
_num
Holds integer and decimal numbers, with an optional exponentHelp:Datatype "Number"Types/NumberSemantic MediaWiki
Page
_wpg
Holds names of wiki pages, and displays them as a linkHelp:Datatype "Page"Types/PageSemantic MediaWiki
Quantity
_qty
Holds values that describe quantities, containing both a number and a unitHelp:Datatype "Quantity"Types/QuantitySemantic MediaWiki
Record
_rec
Holds compound property values that consist of a short list of values with fixed type and orderHelp:Datatype "Record"Types/RecordSemantic MediaWiki
Telephone number
_tel
Holds international telephone numbers based on the RFC 3966 standardHelp:Datatype "Telephone number"Types/Telephone numberSemantic MediaWiki
Temperature
_tem
Holds temperature values (similar to type Quantity)Help:Datatype "Temperature"Types/TemperatureSemantic MediaWiki
Text
_txt
Holds text of arbitrary lengthHelp:Datatype "Text"Types/TextSemantic MediaWiki
Reference
_ref_rec
Holds a value that associates it to individual defined provenance metadata recordHelp:Datatype "Reference"Types/ReferenceSemantic MediaWiki
URL
_uri
Holds URIs, URNs and URLsHelp:Datatype "URL"Types/URLSemantic MediaWiki