CREATE TABLE "models" (
  "model" text,
  "memory_ram" text,
  "storage_flash" text,
  "operating_system_version" text,
  "memory_card" text,
  "weight_dimensions" text,
  "retail_availability" text
);

Question: How much memory (RAM) does the Maemo 5 operating system have?
SQL: SELECT "memory_ram" FROM "models" WHERE "operating_system_version"='maemo 5';

Question: Which operating system has a storage (flash) of 128MB?
SQL: SELECT "operating_system_version" FROM "models" WHERE "storage_flash"='128mb';

Question: What is the weight and dimensions of an N800?
SQL: SELECT "weight_dimensions" FROM "models" WHERE "model"='n800';

Question: Which operating system has 1GB (mobile ddr) memory (RAM)?
SQL: SELECT "operating_system_version" FROM "models" WHERE "memory_ram"='1gb (mobile ddr)';