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AI-102 · Question #122

You build a Conversational Azure AI Language Understanding model by using the Language Services portal. You export the model as a JSON file as shown in the following sample. To what does the…

The correct answer is A. by month. The Weather.Historic entity in a Conversational Azure AI Language Understanding model corresponds to the specific phrase "by month" within the utterance, indicating a temporal aspect for historical weather data.

Submitted by rachelw· Mar 30, 2026Implement and monitor AI solutions

Question

You build a Conversational Azure AI Language Understanding model by using the Language Services portal. You export the model as a JSON file as shown in the following sample. To what does the Weather.Historic entity correspond in the utterance?

Options

  • Aby month
  • Bchicago
  • Crain
  • Dlocation

How the community answered

(41 responses)
  • A
    93% (38)
  • B
    5% (2)
  • C
    2% (1)

Why each option

The `Weather.Historic` entity in a Conversational Azure AI Language Understanding model corresponds to the specific phrase "by month" within the utterance, indicating a temporal aspect for historical weather data.

Aby monthCorrect

In a Language Understanding (LUIS) or Azure AI Language model, entities like `Weather.Historic` are used to extract specific pieces of information from an utterance; "by month" represents a temporal indicator that could be classified as historical context for weather. This entity would have been tagged as `Weather.Historic` during model training.

Bchicago

"chicago" is typically an entity representing a location, not a historical aspect of weather.

Crain

"rain" is an entity representing a type of weather condition, not a historical aspect or temporal qualifier.

Dlocation

"location" is a category for entities like cities or regions, not a specific utterance segment itself.

Concept tested: Azure AI Language entity extraction

Source: https://learn.microsoft.com/en-us/azure/ai-services/language-service/custom-entity-extraction/overview

Topics

#Conversational Language Understanding#entity extraction#utterance mapping#CLU model

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