### Database Schema:
CREATE TABLE Award (
	award_id	INTEGER	NULL	PRIMARY KEY,
	organization	TEXT	NULL,
	year	INTEGER	NULL,
	award_category	TEXT	NULL,
	award	TEXT	NULL,
	person	TEXT	NULL,
	role	TEXT	NULL,
	episode_id	TEXT	NULL,
	season	TEXT	NULL,
	song	TEXT	NULL,
	result	TEXT	NULL,
	foreign key (episode_id) references Episode (episode_id),
	foreign key (person) references Person (name)
);

CREATE TABLE Character_Award (
	award_id	INTEGER	NULL,
	character	TEXT	NULL,
	foreign key (award_id) references Award (award_id)
);

CREATE TABLE Episode (
	episode_id	TEXT	NULL	PRIMARY KEY,
	season	INTEGER	NULL,
	episode	INTEGER	NULL,
	number_in_series	INTEGER	NULL,
	title	TEXT	NULL,
	summary	TEXT	NULL,
	air_date	TEXT	NULL,
	episode_image	TEXT	NULL,
	rating	REAL	NULL,
	votes	INTEGER	NULL
);

CREATE TABLE Credit (
	episode_id	TEXT	NULL,
	category	TEXT	NULL,
	person	TEXT	NULL,
	role	TEXT	NULL,
	credited	TEXT	NULL,
	foreign key (person) references Person (name),
	foreign key (episode_id) references Episode (episode_id)
);

CREATE TABLE Keyword (
	episode_id	TEXT	NULL	PRIMARY KEY,
	keyword	TEXT	NULL	PRIMARY KEY,
	foreign key (episode_id) references Episode (episode_id)
);

CREATE TABLE Person (
	name	TEXT	NULL	PRIMARY KEY,
	birthdate	TEXT	NULL,
	birth_name	TEXT	NULL,
	birth_place	TEXT	NULL,
	birth_region	TEXT	NULL,
	birth_country	TEXT	NULL,
	height_meters	REAL	NULL,
	nickname	TEXT	NULL
);

CREATE TABLE Vote (
	episode_id	TEXT	NULL,
	stars	INTEGER	NULL,
	votes	INTEGER	NULL,
	percent	REAL	NULL,
	foreign key (episode_id) references Episode (episode_id)
);

### User's Query:
Write down the website address which stores the episode image of episode 5.

### Extra Knowledge:
website address refers to episode_image
SELECT episode_image FROM Episode WHERE episode = 5;