| Property |
Value |
| ID | the:PlaneTurning |
| @type | rdfs:Resource, skos:Concept |
| altLabel | Form turning |
| Planar transition |
| broader | the:Composition, the:ValueStructure, the:Interpretation, the:visualArtTerm, the:FormalAnalysis |
| definition | The depiction of a surface changing orientation relative to the light source, communicated primarily through value transitions across adjacent planes. |
| exactMatch | https://en.wikipedia.org/wiki/Plane_(art) |
| inScheme | the:WatercolorCriticismScheme |
| label | Plane turning |
| scopeNote | Central to architectural and figure painting where volumetric solidity depends on clear value shifts between light-facing and shadow-facing planes. |