Table: fornax_rupes
Columns: name
latitude
longitude
diameter_km
year_named
name_origin

Question: What was the diameter of the feature found in 1997?
SQL: SELECT "diameter_km" FROM fornax_rupes WHERE "year_named" = 1997

Question: At a latitude of 67.5n, what is the diameter?
SQL: SELECT "diameter_km" FROM fornax_rupes WHERE "latitude" = '67.5N'

Question: What is the latitude of vaidilute rupes?
SQL: SELECT "latitude" FROM fornax_rupes WHERE "name" = 'Vaidilute Rupes'

Question: At a latitude of 71.1e, what is the feature's name origin?
SQL: SELECT "name_origin" FROM fornax_rupes WHERE "longitude" = '71.1E'

Question: At a longitude of 109.9e, how many features were found?
SQL: SELECT COUNT("diameter_km") FROM fornax_rupes WHERE "longitude" = '109.9E'

Question: At a longitude of 321.9e, what is the latitude of the features found?
SQL: SELECT "latitude" FROM fornax_rupes WHERE "longitude" = '321.9E'