Named label pointing to a dataset entry. Multiple labels with the same name but different versions can coexist, enabling versioned references to immutable dataset entries.
Record Key
tid
Timestamp-based ID
Properties
createdAt
string
datetime
Required
Timestamp when this label was created
datasetUri
string
at-uri
Required
AT-URI pointing to the dataset entry this label refers to
maxLength: 500 bytesdescription
string
Optional
Optional description of this labeled version
maxLength: 5000 bytesname
string
Required
User-facing label name, e.g. 'mnist'
maxLength: 200 bytesversion
string
Optional
Semver or free-form version string, e.g. '1.0.1'. When omitted, the label is unversioned.
maxLength: 50 bytesView raw schema
{
"key": "tid",
"type": "record",
"record": {
"type": "object",
"required": [
"name",
"datasetUri",
"createdAt"
],
"properties": {
"name": {
"type": "string",
"maxLength": 200,
"description": "User-facing label name, e.g. 'mnist'"
},
"version": {
"type": "string",
"maxLength": 50,
"description": "Semver or free-form version string, e.g. '1.0.1'. When omitted, the label is unversioned."
},
"createdAt": {
"type": "string",
"format": "datetime",
"description": "Timestamp when this label was created"
},
"datasetUri": {
"type": "string",
"format": "at-uri",
"maxLength": 500,
"description": "AT-URI pointing to the dataset entry this label refers to"
},
"description": {
"type": "string",
"maxLength": 5000,
"description": "Optional description of this labeled version"
}
}
},
"description": "Named label pointing to a dataset entry. Multiple labels with the same name but different versions can coexist, enabling versioned references to immutable dataset entries."
}