comparing a property of different objects requires measuring that property for each object
property is object. value is measure. hydrophobic_chemical_objects is amphiphilic_chemical_objects_hydrophobic_chemical_objects. objects has mass objects has volume tangible_objects has mass temporal_property is property. value is not measure. object_with_uses is human_scale_object. hydrophobic_chemical_objects is not amphiphilic_chemical_objects_hydrophobic_chemical_objects.