Dimension prebuilt entity for a LUIS app


LUIS will be retired on October 1st 2025 and starting April 1st 2023 you will not be able to create new LUIS resources. We recommend migrating your LUIS applications to conversational language understanding to benefit from continued product support and multilingual capabilities.

The prebuilt dimension entity detects various types of dimensions, regardless of the LUIS app culture. Because this entity is already trained, you do not need to add example utterances containing dimensions to the application intents. Dimension entity is supported in many cultures.

Types of dimension

Dimension is managed from the Recognizers-text GitHub repository.

Resolution for dimension entity

The following entity objects are returned for the query:

10 1/2 miles of cable

The following JSON is with the verbose parameter set to false:

"entities": {
    "dimension": [
            "number": 10.5,
            "units": "Mile"

Next steps

Learn more about the V3 prediction endpoint.

Learn about the email, number, and ordinal entities.