OpenUSD
E209955
OpenUSD is an open-source framework and file format developed by Pixar for creating, composing, and exchanging complex 3D scenes across diverse digital content creation tools and pipelines.
All labels observed (8)
| Label | Occurrences |
|---|---|
| Open Universal Scene Description | 1 |
| OpenUSD canonical | 1 |
| OpenUSD ecosystem | 1 |
| Pixar RenderMan Interface Specification | 1 |
| UsdShadeConnectableAPI | 1 |
| UsdShadeMaterialBindingAPI | 1 |
| UsdShadeOutput schema | 1 |
| UsdShadeShader schema | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1893358 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: OpenUSD Context triple: [NVIDIA Omniverse, supportsStandard, OpenUSD]
-
A.
RenderMan
RenderMan is a high-quality 3D rendering software and standard widely used in the film industry for producing photorealistic visual effects and animation.
-
B.
NVIDIA Omniverse
NVIDIA Omniverse is a real-time 3D simulation and collaboration platform that enables creators, engineers, and enterprises to build and connect physically accurate virtual worlds.
-
C.
Lens Studio
Lens Studio is Snap Inc.'s augmented reality creation platform that enables developers and creators to design and publish interactive AR experiences for Snapchat and other surfaces.
-
D.
Universal Render Pipeline
Universal Render Pipeline is Unity’s optimized, scriptable rendering solution designed to deliver high-quality graphics across a wide range of platforms, from mobile devices to high-end consoles and PCs.
-
E.
Unreal Engine
Unreal Engine is a widely used, high-performance game engine developed by Epic Games for creating 3D games, simulations, and real-time interactive experiences across multiple platforms.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: OpenUSD Target entity description: OpenUSD is an open-source framework and file format developed by Pixar for creating, composing, and exchanging complex 3D scenes across diverse digital content creation tools and pipelines.
-
A.
RenderMan
RenderMan is a high-quality 3D rendering software and standard widely used in the film industry for producing photorealistic visual effects and animation.
-
B.
NVIDIA Omniverse
NVIDIA Omniverse is a real-time 3D simulation and collaboration platform that enables creators, engineers, and enterprises to build and connect physically accurate virtual worlds.
-
C.
Lens Studio
Lens Studio is Snap Inc.'s augmented reality creation platform that enables developers and creators to design and publish interactive AR experiences for Snapchat and other surfaces.
-
D.
Universal Render Pipeline
Universal Render Pipeline is Unity’s optimized, scriptable rendering solution designed to deliver high-quality graphics across a wide range of platforms, from mobile devices to high-end consoles and PCs.
-
E.
Unreal Engine
Unreal Engine is a widely used, high-performance game engine developed by Epic Games for creating 3D games, simulations, and real-time interactive experiences across multiple platforms.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
3D scene description framework
ⓘ
file format ⓘ graphics technology ⓘ open-source software project ⓘ |
| abbreviationOf |
Open Universal Scene Description
ⓘ
linked to:
OpenUSD
|
| basedOn | Universal Scene Description ⓘ |
| developer | Pixar Animation Studios ⓘ |
| domain |
computer graphics
ⓘ
digital content creation ⓘ |
| enables |
collaborative scene editing
ⓘ
modular asset pipelines ⓘ tool-agnostic 3D asset exchange ⓘ |
| goal |
interoperability across DCC tools
ⓘ
long-term asset preservation ⓘ scalable 3D scene representation ⓘ |
| hasComponent |
APIs for C++
ⓘ
APIs for Python ⓘ composition engine ⓘ file I/O libraries ⓘ scene graph model ⓘ schema system ⓘ |
| hasFileFormat |
.usd
ⓘ
.usda ⓘ .usdc ⓘ .usdz ⓘ |
| license | open-source license ⓘ |
| origin | Pixar production pipeline ⓘ |
| primaryUse |
composing complex 3D scenes
ⓘ
creating complex 3D scenes ⓘ exchanging complex 3D scenes ⓘ |
| standardizationEffort | 3D ecosystem interoperability standards ⓘ |
| supports |
cameras
ⓘ
custom schemas ⓘ geometry primitives ⓘ hierarchical scene graphs ⓘ instancing of scene elements ⓘ interchange between 3D tools ⓘ layered scene description ⓘ lights ⓘ materials and shading networks ⓘ non-destructive scene composition ⓘ referencing of assets ⓘ time-sampled animation data ⓘ variant sets ⓘ volumes ⓘ |
| usedIn |
AR and VR content pipelines
ⓘ
feature animation production ⓘ game development pipelines ⓘ industrial digital twins ⓘ virtual production workflows ⓘ visual effects production ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: OpenUSD Description of subject: OpenUSD is an open-source framework and file format developed by Pixar for creating, composing, and exchanging complex 3D scenes across diverse digital content creation tools and pipelines.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: OpenUSD
linked to: OpenUSD
linked to: OpenUSD