Basic example

curl -X GET 'https://api.botfuel.io/nlp/entity-extraction/v0'\
'?sentence=221+Baker+St+London+NW1+6XE+UK'\
'&dimensions=address' \
-H "App-Id: $BOTFUEL_APP_ID" \
-H "App-Key: $BOTFUEL_APP_KEY"
// Response
[
  {
    "dim": "address",
    "body": "221 baker st london nw1 6xe",
    "values": [
      {
        "value": "221 baker street London nw1 6xe",
        "street": "baker street",
        "location": "London",
        "number": "221"
      }
    ],
    "start": 0,
    "end": 27
  }
]

Let's extract the address entity from the sentence 221 Baker St London NW1 6XE UK.