5 0 0 http://purl.dataone.org/odo/ECSO_00002578 soil mass 'soil mass' SubClassOf 'soil and container weight' 'soil mass' SubClassOf 'mass_measurementType' http://purl.dataone.org/odo/ECSO_00002593 bird weight 'bird weight' SubClassOf 'bird and container weight' 'bird weight' SubClassOf 'Non-Plant Material Biomass' http://purl.dataone.org/odo/ECSO_00002175 container weight 'container weight' SubClassOf 'bird and container weight' 'container weight' SubClassOf 'mass_measurementType' http://purl.dataone.org/odo/ECSO_00002830 soil dry weight plus tare weight 'soil dry weight plus tare weight' SubClassOf 'Soil Dry Weight' 'soil dry weight plus tare weight' SubClassOf 'mass_measurementType' http://purl.dataone.org/odo/ECSO_00001545 relative humidity 'relative humidity' SubClassOf 'proportion_measurementType' 'relative humidity' SubClassOf 'Air Moisture Percentage'