CREATE TABLE table_56992 ("Name" TEXT, "Latitude" FLOAT, "Longitude" FLOAT, "Diameter  ( km ) " FLOAT, "Named after" TEXT)

Tell me the named after for diameter less than 19.2 and latitude more than -37.5 with longitude less than 67.3
SELECT "Named after" FROM table_56992 WHERE "Diameter (km)" < '19.2' AND "Latitude" > '-37.5' AND "Longitude" < '67.3'
SELECT "Named after" FROM "table_56992" WHERE "Diameter (km)" < '19.2' AND "Latitude" > '-37.5' AND "Longitude" < '67.3'