A method comprises receiving a query via a graphical user interface (GUI); running the query against a gazetteer system to obtain one or more geographical coordinates; causing a presentation in the GUI of a digital map including a set of regions corresponding to a set of geographical coordinates from the one or more geographical coordinates; receiving a selection of a region of the set of regions; causing a presentation in the GUI a geotag dialog for an object corresponding to the region, the object being of an object type in an ontology model and having a plurality of properties; receiving via the geotag dialog a selection of a property of the plurality of properties; associating a geotag with the property, the geotag including a geographical coordinate of the one or more geographical coordinates corresponding to the region, wherein the method is performed by one or more processors.