CREATE TABLE "c" (
  "name" text,
  "latitude" real,
  "longitude" real,
  "diameter_km" real,
  "named_after" text
);

Question: Tell me the named after for diameter less than 19.2 and latitude more than -37.5 with longitude less than 67.3
SQL: SELECT "named_after" FROM "c" WHERE "diameter_km"<19.2 AND "latitude">-37.5 AND "longitude"<67.3;

Question: Tell me the named for latitude of 6.4
SQL: SELECT "named_after" FROM "c" WHERE "latitude"=6.4;

Question: Tell me the name for longitude more than 103.8 and latitude of -11.4
SQL: SELECT "name" FROM "c" WHERE "longitude">103.8 AND "latitude"=-11.4;

Question: Tell me the sum of longitude for diameter being 22.6 and latitude less than -12.4
SQL: SELECT SUM("longitude") FROM "c" WHERE "diameter_km"=22.6 AND "latitude"<-12.4;