 or change EconomicResources when EconomicEvents are recorded, if desired.</p>
<h4 id="vfspatialthing">vf:SpatialThing</h4>
<p>Physical location, represented by SpatialThing, is mostly used as part of the information about agents, resources, and flows, although it can stand on its own if needed. It is primarily used for mapping. Although the relationships are not shown in the above diagram, the following are a SpatialThing: in EconomicResource, currentLocation; in Agent, primaryLocation; in EconomicEvent, C