Cucumber Factory: How to assign polymorphic associations

Copyclass Person < ApplicationModel
  has_many :buildings, inverse_of: :owner
end

class Company < ApplicationModel
  has_many :buildings, inverse_of: :owner
end

class Building < ApplicationModel
  belongs_to :owner, optional: true, polymorphic: true
end

CopyGiven there is a person with the name "Nice person"
  And there is a building with the owner "Nice person"

CopyGiven there is a person with the name "Nice person"
  And there is a building with the owner above