Calendric_unit | P | The number of intervals of the specified type. |

Duration_scenario | C | The number of Unit s which are equivalent to the Duration of the Period . |

Measure_area | C | The number of Unit s. |

Measure_by_action | P | The number of iterations of the Event . |

Measure_duration | C | The number of Unit s of the measured entity. |

Measure_linear_extent | C | The number of Unit s of the linear extent. |

Measure_mass | C | The number of Unit s of the measured mass. |

Measure_scenario | C | The number of Unit s which are equivalent to the Value of the Entity . |

Measure_volume | C | The number of Unit s of the measured volume. |

Measures | C | The number of Unit s of the measured Entity . |

Shapes | P | The number of units of the measured Substance . |