a big beige wall.
a small grey light switch.
a smooth red rug.
a black metal microphone.
a old grey dell laptop.
a man is wearing a burgundy long sleeve shirt.
a man is holding a piece of paper and a white cup.
a red guitar with silver knobs.
a woman is wearing a black shirt.
a room full of people are sitting in chairs.
person at a conference
person at a conference
person at a conference
person at a conference
person at a conference
person at a conference
person at a conference
person at a conference
person at a conference
person at a conference
Gray laptop on podium
White laptop on podium
Sponge end of microphone
Long bent microphone on podium
Black cord on laptop
Pink flower on white laptop frame
Woman bent over talking
Girl sitting with hands on knees
Man sitting cross-legged on floor
Man in black shirt holding cup
gray open lap top on podium
light wooden podium with black microphone
woman with blond hair and black jacket and gray pants
woman sitting in jeans and brown shirt
red carpet covering floor
Oriental girl sitting on floor wearing turquoise shirt
light wooden walls
man in khkis and maroon shirt
bald man in black shirt holding white coffee cup
screen displaying Ted talk agenda
a wall behind the people
laptops on a podium
a microphone on the podium
people sitting on the floor
people sitting in chairs
the top of a guitar
a lady wearing a black shirt
a microphone
a red rug on the floor
a man holding papers in his hands

Objects:
wall
light switch
rug
microphone
laptop
dell
long sleeve shirt
man
man
paper
cup
guitar
silver knobs
silver knobs
shirt
woman
people
room
podium
laptop
sponge
cord
flower
girl
hands
knees
cross-legged
floor
shirt
hair
jacket
pants
woman
woman
shirt
jeans
shirt
khakis
screen
ted
hands

Attributes:
name: wall
attrs: light
beige
big
wooden
name: light switch
attrs: grey
small
name: rug
attrs: red
smooth
name: microphone
attrs: bent
black
long
metal
name: laptop
attrs: white
gray
grey
open
old
name: dell
name: long sleeve shirt
attrs: maroon
burgundy
name: man
attrs: bald
name: paper
name: cup
attrs: white
name: guitar
attrs: red
name: silver knobs
attrs: silver
name: shirt
attrs: turquoise
brown
black
name: woman
attrs: bent over
talking
sitting
name: people
attrs: in chairs
sitting
name: room
name: podium
attrs: light
wooden
name: sponge
name: cord
attrs: black
name: flower
attrs: pink
name: girl
attrs: oriental
name: hands
name: knees
name: cross-legged
name: floor
name: hair
attrs: blonde
name: jacket
attrs: black
name: pants
attrs: grey
name: jeans
name: khakis
name: screen
name: ted

Contrastive attributes: