user: ### NOW ANSWER:
Question: What is every name origin with the name Ovda Fluctus?
Columns: ['Name', 'Latitude', 'Longitude', 'Diameter (km)', 'Year named', 'Name origin']
Types: ['text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Alpan Fluctus', '7.5S', '349.0E', '500.0', 1997.0, 'Lezghin (Daghestan) fire goddess.']
SQL:

assistant: SELECT "Name origin" FROM "Table" WHERE "Name" = 'Ovda Fluctus';