sentences:  More recently, Yale's Chester D. Tripp Professor of History, Paul Freedman, has stated that the map is "unfortunately a fake".At the 2018 Vinland Map Symposium, Yale conservation scientist Richard Hark revealed the results of new global chemical analyses of the Map and the Tartar Relation, which established, among many other things, that the ink lines of the Map contain varying amounts of anatase "consistent with modern manufacture".So too do two small patches on the first page of the Tartar Relation, where the original iron-gall ink appears to have been erased and replaced.