About: http://dbpedia.org/class/yago/WikicatOpticalIllusions

Property	Value
rdfs:subClassOf	yago:OpticalIllusion111490463
owl:equivalentClass	yago-res:wikicat_Optical_illusions
is rdf:type of	dbr:Ames_trapezoid dbr:Benham's_top dbr:Moon_illusion dbr:Beta_movement dbr:Bezold_effect dbr:Depth_perception dbr:Numerosity_adaptation_effect dbr:Orbison_illusion dbr:Silencing dbr:Lilac_chaser dbr:Positive_visual_phenomena dbr:Novaya_Zemlya_effect dbr:White's_illusion dbr:Color_phi_phenomenon dbr:McCollough_effect dbr:Geometrical-optical_illusions dbr:Neon_color_spreading dbr:Visual_tilt_effects dbr:Pulfrich_effect dbr:Rabbit–duck_illusion dbr:Blivet dbr:Contingent_aftereffect dbr:Convergence_micropsia dbr:Cornsweet_illusion dbr:Cosmorama dbr:Delboeuf_illusion dbr:Fechner_color dbr:Fraser_spiral_illusion dbr:Penrose_stairs dbr:Peripheral_drift_illusion dbr:Mach_bands dbr:Stereogram dbr:Stroboscopic_effect dbr:Irradiation_illusion dbr:Jastrow_illusion dbr:Leaning_tower_illusion dbr:Vertical–horizontal_illusion dbr:Alice_in_Wonderland_syndrome dbr:Anaglyph_3D dbr:Ambiguous_image dbr:Fata_Morgana_(mirage) dbr:Barberpole_illusion dbr:Brocken_spectre dbr:Checker_shadow_illusion dbr:Chromostereopsis dbr:Chubb_illusion dbr:Wundt_illusion dbr:Zöllner_illusion dbr:Flashed_Face_Distortion_Effect dbr:Necker_cube dbr:Purkinje_effect dbr:Green_star_(astronomy) dbr:Hybrid_image dbr:Rubin_vase dbr:ASCII_stereogram dbr:Ebbinghaus_illusion dbr:Ehrenstein_illusion dbr:Hering_illusion dbr:Hollow-Face_illusion dbr:Troxler's_fading dbr:Wiggle_stereoscopy dbr:Zoetrope dbr:Filling-in dbr:Grid_illusion dbr:Newton_disc dbr:Ternus_illusion dbr:Illusory_motion dbr:Impossible_cube dbr:Ponzo_illusion dbr:Swept-plane_display dbr:Spinning_Dancer dbr:Flash_lag_illusion dbr:Müller-Lyer_illusion dbr:Motion-induced_blindness dbr:Motion_aftereffect dbr:Multistability dbr:Poggendorff_illusion dbr:Wagon-wheel_effect dbr:Perceived_visual_angle dbr:Phantogram dbr:Phantom_contour dbr:Sander_illusion dbr:Watercolor_illusion