schemas/VegCore/VegCore.ERD.mwb: individual: require it to have a place (which may be a rel_place within another place). do not require the place to be a plot_element, because individuals can be located in places other than uniformly-shaped plots.
schemas/VegCore/VegCore.ERD.mwb: individual: require it to have a place (which may be a rel_place within another place). do not require the place to be a plot_element, because individuals can be located in places other than uniformly-shaped plots.