An instrument with a control pad.
Clipboard with some paper.
Rippling effect of water.
Metal railing by the man.
Cement wall by the railing.
Backpack on the man.
Stage by the man.
Man standing by the railing.
Concrete area where man is standing.
Lift for the stage.
a man pressing buttons
a black backpack on a man's back
a puddle with a man standing in it
a clipboard being held by a man
some sort of measuring device
black shoes standing in a puddle
a black metal fence
a measuring device being manipulated
a red pen sticking out of a backpack
a metal frame in the background
brown clipboard held under the arm
puddle of water
black grated fence
middle aged man standing in a puddle
sprinkles of water splashing up
light blue short sleeved tee shirt
black backpack
four tiny black bolts
two black tennis shoes
thin, twisted wire
middle aged man
man standing in a puddle
two black shoes
black iron grated fence
a clear puddle of water
four bolts holding the steel rod in place
human hand pushing a button
short black wire connecting two components
brown clipboard with metal clip
pair of black sneakers
pair of blue jeans
black metal fence
black back pack with shoulder straps
electronic listening device
water puddle on cement ground
man standing on cement with listening device
red pen in side pocket of black back pack
black electronic wire

Objects:
control pad
instrument
paper
clipboard
water
railing
man
wall
backpack
stage
lift
buttons
puddle
shoes
fence
device
pen
frame
arm
sprinkles
tee shirt
bolts
wire
rod
clip
jeans
shoulder straps
ground
cement

Attributes:
name: control pad
name: instrument
name: paper
name: clipboard
attrs: brown
name: water
attrs: rippling
splashing
puddle
name: railing
attrs: metal
name: man
attrs: middle aged
standing
name: wall
attrs: cement
name: backpack
attrs: black
name: stage
name: lift
name: buttons
name: puddle
attrs: black
water
clear
name: shoes
attrs: black
tennis
name: fence
attrs: grated
black
metal
iron
name: device
attrs: manipulated
electronic
name: pen
attrs: red
name: frame
attrs: metal
name: arm
name: sprinkles
name: tee shirt
attrs: short sleeved
light blue
name: bolts
attrs: tiny
black
name: wire
attrs: short
twisted
electronic
black
thin
name: rod
attrs: steel
name: clip
name: jeans
attrs: blue
name: shoulder straps
name: ground
name: cement

Contrastive attributes: