Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
optical illusion
impossible object |
| gptkbp:alsoKnownAs |
impossible triangle
impossible tribar |
| gptkbp:describedBy |
gptkb:British_Journal_of_Psychology
|
| https://www.w3.org/2000/01/rdf-schema#label |
Penrose triangle
|
| gptkbp:inspiredBy |
impossible figures in art
|
| gptkbp:inventedBy |
gptkb:Oscar_Reutersvärd
|
| gptkbp:popularizedBy |
gptkb:Roger_Penrose
gptkb:Lionel_Penrose 1950s |
| gptkbp:relatedTo |
gptkb:Penrose_stairs
impossible objects |
| gptkbp:shape |
gptkb:train
|
| gptkbp:usedBy |
gptkb:M._C._Escher
|
| gptkbp:usedIn |
gptkb:art
|
| gptkbp:bfsParent |
gptkb:Roger_Penrose
gptkb:Sir_Roger_Penrose |
| gptkbp:bfsLayer |
4
|