A grey pencil pouch.
A small cellphone.
A black smartphone.
A blue lanyard.
A blue whistle.
A black Nike bag.
White masking tape.
A plastic tape holder with tape in it.
An orange and clear pen.
Keys.
an iPhone with a black case
a bag filled with pens and highlighters
a roll of scotch tape
several discount card
a set of keys with a blue whistle
a blue lanyard with white writing
a pack of granola bars
a black case with a stiched Nike logo
a black Nokia push button phone
a roll of clear tape under a roll of scotch tape
Set of keys on a ring
Blue whistle key chain
Clear scotch tape with dispenser
Black and gray bag holding writing instruments
Black touch screen cell phone
Black and silver mobile phone
Kellogg's snack fiber bar package
Black chair with silver armrests
Blue and white lanyard with silver attachment
Several cards with magnetic strips
black and gray chair
black bag in chair
blue and white ticket next to credit cards
plastic credit card next to cellphone
black cellphone next to blue whistle
blue whistle attached to silver key ring
silver metal king ring
blue nylon strap attached to key ring
masking tape on chair
scotch tape on top of masking tape
a black candy bar cell phone
a set of keys
a black iPhone cell phone
a black cell phone with case
a box of food
a printed travel ticket
a roll of clear tape
a roll of brown tape
a blue lanyard
a bag of pens

Objects:
pencil pouch
cellphone
smartphone
lanyard
whistle
bag
masking tape
tape holder
tape
pen
case
pen
card
card
key
key
ring
chair
armrest
armrest
magnetic strip
magnetic strip
ticket

Attributes:
name: pencil pouch
attrs: grey
gray
black
name: cellphone
attrs: small
silver
push button
black
name: smartphone
attrs: black
name: lanyard
attrs: nylon
white
blue
name: whistle
attrs: blue
name: bag
attrs: black
name: masking tape
attrs: brown
white
clear
name: tape holder
attrs: plastic
name: tape
attrs: roll
scotch tape
clear
name: pen
attrs: orange
clear
name: case
attrs: black
name: card
attrs: plastic
discount card
name: key
name: ring
attrs: metal
silver
name: chair
attrs: gray
black
name: armrest
attrs: silver
name: magnetic strip
name: ticket
attrs: printed
white
blue

Contrastive attributes:
attr1: black
attr2: silver
nouns: cellphone