from enum import Enum from pydantic import BaseModel class ModelType(Enum): gpt_4o = "gpt-4o" gpt_4o_mini = "gpt-4o-mini" o1_mini = "o1-mini" o1_preview = "o1-preview" class EntityData(BaseModel): age: int | None = None treatmentArea: str | None = None treatmentMethod: str | None = None location: str | None = None postalCode: str | None = None