lianghsun/bird-text2sql-bench huggingface dataset:
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
How many objects are there in the attribute class id with the highest number of objects?

### Hint
objects refers to OBJ_SAMPLE_ID; attribute class id with the highest number of objects refers to max(COUNT(ATT_CLASS_ID))

### SQL
SELECT COUNT(ATT_CLASS_ID) FROM IMG_OBJ_att GROUP BY IMG_ID ORDER BY COUNT(ATT_CLASS_ID) DESC LIMIT 1
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
What are the id of all the objects belonging to the transportation class?

### Hint
id of all the objects belonging to the transportation class refers to OBJ_CLASS_ID and OBJ_CLASS IN ('bus', 'train', 'aeroplane', 'car', 'etc.')

### SQL
SELECT OBJ_CLASS_ID FROM OBJ_CLASSES WHERE OBJ_CLASS IN ('bus', 'train', 'aeroplane', 'car', 'etc')
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
What are the corresponding classes for the "very large bike" attribute?

### Hint
attribute refers to ATT_CLASS

### SQL
SELECT ATT_CLASS_ID FROM ATT_CLASSES WHERE ATT_CLASS = 'very large'
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
What is the unique id number identifying the onion object class?

### Hint
unique id number identifying refers to OBJ_CLASS_ID; onion object class refers to OBJ_CLASS = 'onion'

### SQL
SELECT OBJ_CLASS_ID FROM OBJ_CLASSES WHERE OBJ_CLASS = 'onion'
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
List all the corresponding classes for attributes of image id 8.

### Hint
classes for attributes refers to ATT_CLASS; image id 8 refers to IMG_ID = 8

### SQL
SELECT T2.ATT_CLASS FROM IMG_OBJ_att AS T1 INNER JOIN ATT_CLASSES AS T2 ON T1.ATT_CLASS_ID = T2.ATT_CLASS_ID WHERE T1.IMG_ID = 8
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
What is the bounding box of the object with image id 4 and a prediction relationship class id of 144?

### Hint
bounding box of the object refers to (x, y, W, H); image id refers to IMG_ID; prediction relationship class id of 144 refers to PRED_CLASS_ID = 144

### SQL
SELECT T2.X, T2.Y, T2.W, T2.H FROM IMG_REL AS T1 INNER JOIN IMG_OBJ AS T2 ON T1.IMG_ID = T2.IMG_ID WHERE T1.PRED_CLASS_ID = 144 AND T1.IMG_ID = 3
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
How many images have at least 5 "black" classes?

### Hint
images refers to IMG_ID; have at least 5 "black" classes refers to count(ATT_CLASS_ID) where ATT_CLASS = 'black' > = 5

### SQL
SELECT COUNT(IMGID) FROM ( SELECT T1.IMG_ID AS IMGID FROM IMG_OBJ_att AS T1 INNER JOIN ATT_CLASSES AS T2 ON T1.ATT_CLASS_ID = T2.ATT_CLASS_ID WHERE T2.ATT_CLASS = 'black' GROUP BY T1.IMG_ID HAVING COUNT(T1.ATT_CLASS_ID) >= 5 ) T3
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
What is the prediction relationship class id of the tallest image?

### Hint
prediction relationship class id refers to PRED_CLASS_ID; tallest image refers to max(H)

### SQL
SELECT T1.PRED_CLASS_ID FROM IMG_REL AS T1 INNER JOIN IMG_OBJ AS T2 ON T1.IMG_ID = T2.IMG_ID ORDER BY T2.H DESC LIMIT 1
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
Which image has the highest number of "white" class attributes?

### Hint
"white" class attributes refers to ATT_CLASS = 'white'; highest number refers to max(count(ATT_CLASS_ID))

### SQL
SELECT T1.IMG_ID AS IMGID FROM IMG_OBJ_att AS T1 INNER JOIN ATT_CLASSES AS T2 ON T1.ATT_CLASS_ID = T2.ATT_CLASS_ID WHERE T2.ATT_CLASS = 'white' GROUP BY T1.IMG_ID ORDER BY COUNT(T1.ATT_CLASS_ID) DESC LIMIT 1
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
What are the x and y coordinates of all the images with a prediction relationship class id of 98?

### Hint
prediction relationship class id of 98 refers to PRED_CLASS_ID = 98

### SQL
SELECT T2.X, T2.Y FROM IMG_REL AS T1 INNER JOIN IMG_OBJ AS T2 ON T1.IMG_ID = T2.IMG_ID WHERE T1.PRED_CLASS_ID = 98
### Database Schema
CREATE TABLE ATT_CLASSES
(
    ATT_CLASS_ID INTEGER default 0 not null
        primary key,
    ATT_CLASS    TEXT      not null
)

CREATE TABLE OBJ_CLASSES
(
    OBJ_CLASS_ID INTEGER default 0 not null
        primary key,
    OBJ_CLASS    TEXT      not null
)

CREATE TABLE IMG_OBJ
(
    IMG_ID        INTEGER default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    OBJ_CLASS_ID  INTEGER              null,
    X             INTEGER              null,
    Y             INTEGER             null,
    W             INTEGER              null,
    H             INTEGER              null,
    primary key (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (OBJ_CLASS_ID) references OBJ_CLASSES (OBJ_CLASS_ID)
)

CREATE TABLE IMG_OBJ_ATT
(
    IMG_ID        INTEGER default 0 not null,
    ATT_CLASS_ID  INTEGER    default 0 not null,
    OBJ_SAMPLE_ID INTEGER    default 0 not null,
    primary key (IMG_ID, ATT_CLASS_ID, OBJ_SAMPLE_ID),
    foreign key (ATT_CLASS_ID) references ATT_CLASSES (ATT_CLASS_ID),
    foreign key (IMG_ID, OBJ_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

CREATE TABLE PRED_CLASSES
(
    PRED_CLASS_ID INTEGER default 0 not null
        primary key,
    PRED_CLASS    TEXT     not null
)

CREATE TABLE IMG_REL
(
    IMG_ID         INTEGER default 0 not null,
    PRED_CLASS_ID  INTEGER    default 0 not null,
    OBJ1_SAMPLE_ID INTEGER    default 0 not null,
    OBJ2_SAMPLE_ID INTEGER   default 0 not null,
    primary key (IMG_ID, PRED_CLASS_ID, OBJ1_SAMPLE_ID, OBJ2_SAMPLE_ID),
    foreign key (PRED_CLASS_ID) references PRED_CLASSES (PRED_CLASS_ID),
    foreign key (IMG_ID, OBJ1_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID),
    foreign key (IMG_ID, OBJ2_SAMPLE_ID) references IMG_OBJ (IMG_ID, OBJ_SAMPLE_ID)
)

### Question
How many prediction classes with "has" captions are there for image id 3050?

### Hint
prediction classes with "has" captions refers to PRED_CLASS = 'has'; image id 3050 refers to IMG_ID = 3050

### SQL
SELECT COUNT(T2.PRED_CLASS_ID) FROM IMG_REL AS T1 INNER JOIN PRED_CLASSES AS T2 ON T1.PRED_CLASS_ID = T2.PRED_CLASS_ID WHERE T1.IMG_ID = 3050 AND T2.PRED_CLASS = 'has'