@type t() :: %ValueFlows.Observe.Observation{
  __meta__: term(),
  activity: term(),
  at_location: term(),
  at_location_id: term(),
  caretaker: term(),
  context: term(),
  context_id: term(),
  controlled: term(),
  creator: term(),
  creator_id: term(),
  deleted_at: term(),
  direct_replies: term(),
  disabled_at: term(),
  feed_publishes: term(),
  has_feature_of_interest: term(),
  has_feature_of_interest_id: term(),
  has_observed_agent: term(),
  has_observed_resource: term(),
  has_result: term(),
  has_result_id: term(),
  id: term(),
  is_disabled: term(),
  is_public: term(),
  made_by_agent: term(),
  made_by_resource: term(),
  made_by_resource_specification: term(),
  made_by_sensor: term(),
  made_by_sensor_id: term(),
  note: term(),
  observed_during: term(),
  observed_during_id: term(),
  observed_property: term(),
  observed_property_id: term(),
  peered: term(),
  provider: term(),
  provider_id: term(),
  published_at: term(),
  replied: term(),
  result_measure: term(),
  result_phenomenon: term(),
  result_time: term(),
  tagged: term(),
  tags: term(),
  updated_at: term()
}