URL prebuilt entity for a LUIS app

Article
03/08/2024

Important

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.

URL entity extracts URLs with domain names or IP addresses. Because this entity is already trained, you do not need to add example utterances containing URLs to the application. URL entity is supported in en-us culture only.

Types of URLs

Url is managed from the Recognizers-text GitHub repository

Resolution for prebuilt URL entity

The following entity objects are returned for the query:

https://luis.azure.cn is a great Azure AI services example of artificial intelligence

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

"entities": {
    "url": [
        "https://luis.azure.cn"
    ]
}

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

"entities": {
    "url": [
        "https://luis.azure.cn"
    ],
    "$instance": {
        "url": [
            {
                "type": "builtin.url",
                "text": "https://luis.azure.cn",
                "startIndex": 0,
                "length": 17,
                "modelTypeId": 2,
                "modelType": "Prebuilt Entity Extractor",
                "recognitionSources": [
                    "model"
                ]
            }
        ]
    }
}

The following example shows the resolution of the https://luis.azure.cn is a great Azure AI services example of artificial intelligence

"entities": [
    {
        "entity": "https://luis.azure.cn",
        "type": "builtin.url",
        "startIndex": 0,
        "endIndex": 17
    }
]

Next steps

Learn about the ordinal, number, and temperature entities.

URL prebuilt entity for a LUIS app

Types of URLs

Resolution for prebuilt URL entity

Next steps

Additional resources