Detecting named entities in a text

raise SystemExit("Stop right there!");

An exception has occurred, use %tb to see the full traceback.

SystemExit: Stop right there!

# import the AWS SDK for python (boto3) -
# http://boto3.readthedocs.io/en/latest/
import boto3

# import json module to serialize JSON -
# https://docs.python.org/3.6/library/json.html
import json

# instantiate a new comprehend client
comprehend = boto3.client(service_name="comprehend")

# Providing english text to analyze
english_string = (
    "In Reading [England] there is this thing called the IDR, short for "
    "'Inner Distribution Road', which is bureaucratese for 'Big thing "
    "that cost a lot of money and relieves traffic problems, provided "
    "all your traffic wants to orbit the town centre permanently.'"
)

print("Calling DetectEntities")
# json.dumps() writes JSON data to a Python string
print(
    json.dumps(
        comprehend.detect_entities(Text=english_string, LanguageCode="en"),
        sort_keys=True,
        indent=4,
    )
)
print("End of DetectEntities\n")

Calling DetectEntities
{
    "Entities": [
        {
            "BeginOffset": 3,
            "EndOffset": 10,
            "Score": 0.9961724877357483,
            "Text": "Reading",
            "Type": "LOCATION"
        },
        {
            "BeginOffset": 12,
            "EndOffset": 19,
            "Score": 0.9655429124832153,
            "Text": "England",
            "Type": "LOCATION"
        },
        {
            "BeginOffset": 52,
            "EndOffset": 55,
            "Score": 0.8363457322120667,
            "Text": "IDR",
            "Type": "OTHER"
        },
        {
            "BeginOffset": 67,
            "EndOffset": 90,
            "Score": 0.8960779309272766,
            "Text": "Inner Distribution Road",
            "Type": "LOCATION"
        },
        {
            "BeginOffset": 140,
            "EndOffset": 154,
            "Score": 0.9770320057868958,
            "Text": "a lot of money",
            "Type": "QUANTITY"
        },
        {
            "BeginOffset": 195,
            "EndOffset": 211,
            "Score": 0.568979024887085,
            "Text": "all your traffic",
            "Type": "QUANTITY"
        }
    ],
    "ResponseMetadata": {
        "HTTPHeaders": {
            "content-length": "617",
            "content-type": "application/x-amz-json-1.1",
            "date": "Mon, 28 Mar 2022 00:10:42 GMT",
            "x-amzn-requestid": "ab78d204-4e87-4999-bbd4-e05b243b972f"
        },
        "HTTPStatusCode": 200,
        "RequestId": "ab78d204-4e87-4999-bbd4-e05b243b972f",
        "RetryAttempts": 0
    }
}
End of DetectEntities