Cell phone on top of stack.
Cell phone is gray in color.
Silver cell phone in pile.
Black and silver cellphone in pile.
Black cell phone in pile.
Dark gray cell phone in piles.
Cell phone is sitting on brown surface.
Silver button on side of phone.
Dark gray button on side of phone.
Black button on side of phone.
Fiver phones stacked on each other
Several phones stacked on wooden table
three black phones in a stack of five
one white phone in a stack of five
one silver phone in a stack of five
one black phone on top of stack of phones
blurry reflection on silver phone
completely white wall behind wooden stack of phones
identical phones stacked on one another
white phone stacked in the middle of the pile
Button on side of phone.
Dark gray button on side of phone.
Black button on side of phone.
Gray button on side of phone.
Black button on side of phone.
Stack of phones on top of table.
Brown wood table under phones.
Gray and black phone on top.
this is a stack of phones
the phones are smart
the phones are made of plastic
the phone is black
this is a white phone
this is a silver phone
this is a table
the table is brown
these are some buttons
the buttons are plastic
Cellphone of top of stack.
Cellphone second from the top.
Cellphone in middle of stack.
Cellphone second from the bottom.
Cellphone on bottom of stack.
Table on which the stack sits.
Stack of cellphones.
Headphone jack on cellphone.
Power jack on cellphone.
Button on cellphone.

Objects:
stack
cell phone
cell phone
pile
cell phone
cell phone
pile
cell phone
pile
cell phone
surface
cell phone
phone
button
button
phone
phone
button
phone
phone
phone
phone
phone
table
phones
phone stack
black phone
black phone
black phone
phone
phone
phone
phones
wall
phones
phone
button
button
button
phone
phone
button
button
table
buttons
cellphone
cellphone
cellphone
cellphone
stack
cell phone
cell phone
cell phone
cell phone
cell phone
headphone jack
power jack
button
cell phone

Attributes:
name: stack
name: cell phone
attrs: dark gray
silver
gray
black
name: pile
name: surface
attrs: brown
name: phone
attrs: top
white
silver
stacked
plastic
smart
gray
black
name: button
attrs: dark gray
black
gray
silver
name: table
attrs: brown
wooden
name: phones
attrs: identical
stacked
name: phone stack
name: black phone
name: wall
attrs: white
name: buttons
attrs: plastic
name: cellphone
attrs: top
middle of stack
stacked
second from bottom
second from top
name: headphone jack
name: power jack

Contrastive attributes:
attr1: black
attr2: white
nouns: phone
attr1: black
attr2: silver
nouns: button
cell phone
phone