IfcOpenShell/src/ifcopenshell-python/ifcopenshell/api/owner/add_person.py

class Usecase:
    def __init__(self, file, **settings):
        self.file = file
        self.settings = {
            "Identification": "HSeldon",
            "FamilyName": "Seldon",
            "GivenName": "Hari",
        }
        for key, value in settings.items():
            self.settings[key] = value

    def execute(self):
        if self.file.schema == "IFC2X3": 
            self.settings["Id"] = self.settings["Identification"] 
            del self.settings["Identification"]
        return self.file.create_entity("IfcPerson", **self.settings)