CREATE TABLE "availability_of_channels_from_various_pr" (
  "position" real,
  "channel" text,
  "analogue_terrestrial_channel" text,
  "digital_terrestrial_channel" text,
  "internet" text
);

Question: What is the analogue terrestrial channel when the internet shows channel4.com?
SQL: SELECT "analogue_terrestrial_channel" FROM "availability_of_channels_from_various_pr" WHERE "internet"='channel4.com';

Question: What is the position when the channel shows channel 4?
SQL: SELECT "position" FROM "availability_of_channels_from_various_pr" WHERE "channel"='channel 4';

Question: What is the channel when the analogue terrestrial channel shows n/a, and the internet is itv.com, with a position larger than 6, and digital terrestrial channel is 6 27 (+1)?
SQL: SELECT "channel" FROM "availability_of_channels_from_various_pr" WHERE "analogue_terrestrial_channel"='n/a' AND "internet"='itv.com' AND "position">6 AND "digital_terrestrial_channel"='6 27 (+1)';

Question: What is the internet when the position is more than 13?
SQL: SELECT "internet" FROM "availability_of_channels_from_various_pr" WHERE "position">13;