Premodifier: optical
Head noun: illusion

Same concepts
http://dbpedia.org/resource/Optical_illusion

Narrower concepts

labelprovenanceconfidence
mller-lyer illusionisap:607364780.709260
ponzo illusionisap:607364870.674096
optical illusionisap:607364830.651698
ames roomisap:4596279660.631234
rubin' vaseisap:4542202200.588847
mach effectisap:1063786400.585322
necker cubeisap:4553924670.585322
motion illusionisap:607364670.580930
magic lanternisap:451087310.557365
whole thingisap:2935575150.547976
force perspectiveisap:4632924680.518004
pictureisap:484522980.446668
floorisap:2933754970.413856
curve ballisap:4583259070.385872
holeisap:4613890390.383510
mirageisap:1025497070.383466
ribbonisap:994410360.373868
bezold effectisap:1063786330.361145
skyisap:3302465120.359070
bodyisap:4614993290.339828
shadowisap:1024076930.312324
appearanceisap:2840156820.310665
figureisap:988528330.310081
otherisap:2931609130.307032
motionisap:1008208870.301953
oneisap:3290869450.301648
thingisap:2935575130.299250
movementisap:612594420.297190
martian canalisap:2941990280.296956
animationisap:4124695720.296659
everyoneisap:574555370.295301
rightisap:2983823390.292147
lineisap:4601528090.291949
threadisap:1030147430.290721
resultisap:1003285540.289767
projectisap:500834000.289220
ballisap:4583259060.288472
sizeisap:4552232930.286164
curveballisap:4110155600.284777
scarfisap:2953720050.281441
picisap:3285991030.273333
factisap:4544600150.271114
lifeisap:4611958710.269330
pmitisap:4580552420.269330
howeverisap:459017170.266998
nothingisap:508625270.265434
wallisap:4597344860.264998
perspectiveisap:4632924690.261919
horizonisap:492999950.256784
effectisap:1063786320.256220
cakeisap:4606537740.251042
eyeisap:3319900290.250450
printisap:2941370370.246174
hillisap:4559741810.241181
cameraisap:1044967090.241117
headisap:4552842380.240147
imageisap:2915068100.239321
mirrorisap:1068873610.239127
gameisap:4614486760.238432
exampleisap:454641690.236130
phantogramisap:2834280440.235206
designisap:1025196340.234710
archisap:4570278580.232243
commentisap:489313000.228897
handisap:4579394310.225720
problemisap:513240440.224854
somethingisap:4109425010.218623
realityisap:496928470.217256
everythingisap:2837404210.214807
rainbowisap:486571140.207563
objectisap:1042056270.200678
sightingisap:582744210.188198
videoisap:2969924970.186950
armisap:3301424510.182119
restisap:4612915380.179186
experienceisap:2847552210.175766
movieisap:2990000610.167770
photoisap:2959503770.167584
sunisap:3299054030.165516
windowisap:1010447320.159690
inisap:1406403420.155704
timeisap:4563759460.154643
magicianisap:581160490.154349
patternisap:468496900.145896
matterisap:1054611980.144451
drawingisap:461670870.141092
colorisap:2914218440.133369
levelisap:2959903910.132949
curveisap:2949290420.131125
treeisap:4565380860.129896
logoisap:4556288820.129371
siteisap:4563254790.127731
catisap:3302698880.122502
partisap:4563865420.119370
legisap:3309458070.117999
whiteisap:2986516660.109933
cometisap:2945120520.109264
bumpisap:4566836230.105438