Chat-format instruction data that maps a raw US address string to a strict JSON
object matching the PostGIS address_standardizer stdaddr type (camelCase keys,
USPS-abbreviated values). Used to fine-tune the qwen35-address-std model family.
Each row has three flat fields (system / user / assistant) for easy reading
and grepping; rebuild the chat messages list from them at train time:
{
"system": "<standardization… See the full description on the dataset page:
https://huggingface.co/datasets/davidr99/us-address-standardization.
