2009-2014-24 预设 常量值 常量值 值测量或特征发生 值测量或特征发生 示例:45 DataSets/DataSet/Units/Unit/MeasurementsOrFacts/MeasurementOrFact/MeasurementOrFactAtomised/LowerValue or DataSets/DataSet/Units/Unit/MeasurementsOrFacts/MeasurementOrFact/MeasurementOrFactAtomised/UpperValue application/rdf+xml 生物多样性信息标准 2017-09-23T06:53:00-05:00