The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground. User comments: "i" (OSM data version: 2017-02-15T16:20:03Z) #mapsme

Fiesta

"cámara de velocidad vial"
POI has no name
POI types: man_made-surveillance
OSM data version: 2019-10-19T16:52:54Z
#mapsme

"Esta calle está 2 calles atrás."
POI name: Provincias Unidas
POI types: highway-residential
OSM data version: 2018-01-10T08:12:02Z
#mapsme

Universidad de la Cuenca del Plata

"Alto Rendimiento"
POI has no name
POI types: leisure-fitness_station
OSM data version: 2018-10-30T22:25:02Z
#mapsme

Veterinaria Mr Cat

"Es la Antigua Estacion de Tren El Económico que era un tren regional. Hoy es sede del Ministerio de la Producción. "
POI name: Corrientes (FEC)
POI types: railway-station
OSM data version: 2018-05-26T22:39:02Z
#mapsme

This OSM note is added as per the user feedback from Mapbox:
Is this where "Facultad de ciencias veterinarias UNNE" is located? Can someone please confirm the same?