a portable projection screen
a few disposable coffee cups
a white paper bag
a few papers and pens
a powered on laptop
a man wearing a suit
a large white paper display
a few women watching a presentation
a woman wearing glasses
a framed piece of artwork
coffee cup has lid
bottle on the table
clipboard on the table
person writing on paper
man wearing a wedding band
apple is the brand of laptop
woman wearing glasses
screen behind the speaker
easel for the speech
speaker on the monitor
man stands at white board
man appears on laptop screen
laptop is white
people talking to presenter
man stands in front of white laptop
clear bottle of water
small cup of coffee
small white air conditioning unit
wall left of screen is white
person has ring on finger
plastic bottle sitting on table
paper cup sitting on table
man in suit giving presentation
ink pen lying on papers
silver computer on table
open book lying on table
two women listening
picture frame hanging on wall
computer screen
brown open bag on table
a man on the computer screen.
a cup on the table.
papers are all over the table.
a bottle of water.
a picture is on the wall.
a woman is writing on a note pad.
a woman is wearing a grey jacket.
a woman is wearing a black jacket.
a man is wearing a black jacket.
the apple laptop is sitting on the table.

Objects:
wall
man
screen
suit
laptop
table
cup
lid
bottle
clipboard
person
paper
wedding band
laptop
woman
glasses
screen
speaker

Attributes:
name: wall
name: man
attrs: white
standing
name: screen
attrs: on
white
name: suit
attrs: black
name: laptop
attrs: white
silver
name: table
attrs: white
long
name: cup
name: lid
name: bottle
name: clipboard
name: person
name: paper
name: wedding band
name: woman
name: glasses
name: speaker

Contrastive attributes: