Concept
This page describes the Concept type.

Properties

Required properties

Property
Expected Type
Description
@type
Text
Must always be present and set to "@type": "Concept"
@id
URL
The @id of a Concept from the OpenActive Activity List. This value must always exactly match an id from the OpenActive Activity List.
Example
"@id": "https://openactive.io/activity-list#a454c7e6-52da-426d-9bd1-743e9d7d266d"
inScheme
URL
A stable URL reference for the taxonomy, which must be https://openactive.io/activity-list to reference the OpenActive Activity List.
Example
"inScheme": "https://openactive.io/activity-list"
prefLabel
Text
A human readable string that minimally describes the Concept, for use in user interfaces.
Example
"prefLabel": "Salsa"

Optional properties

Property
Expected Type
Description
altLabel
Array of Text
An alternative human readable string for use in user interfaces.
Example
"altLabel": [ "Five a side" ]
broader
Array of URL
A broader Concept URI
Example
"broader": [ "https://openactive.io/activity-list#6ca15167-51da-4d91-a1ae-8a45dc47b0ea" ]
definition
Text
A human readable string that unambiguously defines the Concept, for use in user interfaces.
Example
"definition": "Latin American style of dance with Cuban origins."
hiddenLabel
Array of Text
An alternative human readable string used to drive autocomplete search matches, that is hidden from the user.
Example
"hiddenLabel": [ "5-a-side" ]
narrower
Array of URL
A more specific concept URI
Example
"narrower": [ "https://openactive.io/activity-list#b3829f3e-a63e-455f-a51c-1f50ecf85ad5" ]
notation
Text
A human-readable identifier for the concept.
Example
"notation": "salsa"
related
Array of URL
A related Concept URI
Example
"related": [ "https://openactive.io/activity-list#5cdf5ead-e19d-4619-9585-cfe509c3fe52" ]
topConceptOf
URL
A reference to the Scheme URI, the existence of which indicates that this Concept is at the top level of the hierarchy.
Example
"topConceptOf": "https://openactive.io/activity-list"
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