Using lookup: placekey, you can retrieve brand details on a specific POI.

query {
  lookup(placekey: "[email protected]") {
    placekey
    safegraph_core {
      brands
    }
  }
}
curl --location --request POST 'https://api.safegraph.com/v1/graphql' \
--header 'apikey: {your-api-key}' \
--header 'content-type: application/json' \
--data-raw '{"query":"query {\n  lookup(placekey: \"[email protected]\") {\n    placekey\n    safegraph_core {\n      brands\n    }\n  }\n}","variables":{}}'
# pip install safegraphQL
import safegraphql.client as sgql

sgql_client = sgql.HTTP_Client(apikey = 'your-api-key')

pk = '[email protected]'
cols = [
    'brands'
]

sgql_client.lookup(product = 'core', placekeys = pk, columns = cols)
{
  "data": {
    "lookup": {
      "placekey": "[email protected]",
      "safegraph_core": {
        "brands": [
          {
            "brand_id": "SG_BRAND_f116acfe9147494063e58da666d1d57e",
            "brand_name": "Starbucks Coffee"
          }
        ]
      }
    }
  },
  "extensions": {
    "row_count": 1,
    "version_date": "1627739802__2021_07"
  }
}