As an example, consider the following url (from ALT-Web) to display the data with respect to the semantic field of 'Agriculture': http://www.gabmap.nl/~alt/bin/accountALT?action=ALT &username=_tmpALT&description=Agriculture&kmlurl =http://www.gabmap.nl/~alt/resources/Tuscany-all.kml& dataurl=http://dbtvm1.ilc.cnr.it/proveALT/MAT/Matrix_f on_agr_ALL.txt The third change involved the extension of the Gabmap application by allowing direct (url) access to the distribution maps.
when the user supplies both the question item and the variant as url parameters, the corresponding distribution map is shown visualizing the relative frequency of use of the variant throughout Tuscany.