040000 tree 951ce439dc3a174534cccb1bc64350e180acbebe	org.eclipse.stem.data.geography.earthscience.2000.models
040000 tree d6c992e026effc0bf929392657a8b5c11776962e	org.eclipse.stem.data.geography.earthscience.2001.models
040000 tree 5b7da35f7bb3b89caa1dfd3e420fcd9b2671a15e	org.eclipse.stem.data.geography.earthscience.2001