Universal Scene Description
E209945
Universal Scene Description (USD) is an open-source 3D scene description and interchange framework developed by Pixar, widely used for creating, composing, and collaborating on complex digital scenes across different tools and pipelines.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Universal Scene Description canonical | 6 |
| USD (Universal Scene Description) | 2 |
| USD Skel (skeletons and skinning) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1893314 — 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: Universal Scene Description Context triple: [NVIDIA Omniverse, basedOn, Universal Scene Description]
-
A.
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.
-
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.
RenderMan
RenderMan is a high-quality 3D rendering software and standard widely used in the film industry for producing photorealistic visual effects and animation.
-
D.
High Definition Render Pipeline
High Definition Render Pipeline is Unity’s advanced, scriptable rendering pipeline designed to deliver high-fidelity, physically based graphics for high-end PCs and consoles.
-
E.
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.
- 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: Universal Scene Description Target entity description: Universal Scene Description (USD) is an open-source 3D scene description and interchange framework developed by Pixar, widely used for creating, composing, and collaborating on complex digital scenes across different tools and pipelines.
-
A.
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.
-
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.
RenderMan
RenderMan is a high-quality 3D rendering software and standard widely used in the film industry for producing photorealistic visual effects and animation.
-
D.
High Definition Render Pipeline
High Definition Render Pipeline is Unity’s advanced, scriptable rendering pipeline designed to deliver high-fidelity, physically based graphics for high-end PCs and consoles.
-
E.
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.
- F. None of above. chosen
Statements (57)
| Predicate | Object |
|---|---|
| instanceOf |
3D scene description framework
ⓘ
file format ⓘ open-source software project ⓘ |
| abbreviation | USD ⓘ |
| developer |
Pixar Animation Studios
ⓘ
surface form:
Pixar
Pixar Animation Studios ⓘ |
| domain |
3D content creation
ⓘ
animation production ⓘ computer graphics ⓘ virtual production ⓘ visual effects ⓘ |
| feature |
layer-based composition model
ⓘ
multi-application interoperability ⓘ plugin architecture ⓘ schema-based data model ⓘ strong and weak opinions system ⓘ |
| fileExtension |
.usd
ⓘ
.usda ⓘ .usdc ⓘ .usdz ⓘ |
| hasComponent |
Hydra
ⓘ
USD ⓘ
surface form:
USD Core
USD Imaging ⓘ USD ⓘ
surface form:
USD Lux
USD ⓘ
surface form:
USD Physics
USD Shade ⓘ USD ⓘ
surface form:
USD Skel
|
| license | Apache License 2.0 ⓘ |
| openSource | true ⓘ |
| origin | Pixar internal pipeline ⓘ |
| programmingLanguage |
C++
ⓘ
Python ⓘ |
| purpose |
collaborative content creation
ⓘ
interchange of 3D scene data between tools ⓘ scalable scene representation for large productions ⓘ |
| repository | https://github.com/PixarAnimationStudios/USD ⓘ |
| supports |
3D scenes
ⓘ
USDZ package format ⓘ animation ⓘ cameras ⓘ instancing ⓘ layering ⓘ lights ⓘ materials ⓘ non-destructive editing ⓘ referencing ⓘ scene composition ⓘ shading networks ⓘ time-sampled data ⓘ variant sets ⓘ volumes ⓘ |
| usedBy |
Apple AR platforms via USDZ
ⓘ
Autodesk Maya via plugins ⓘ Blender via addons ⓘ NVIDIA Omniverse ⓘ Pixar Animation Studios ⓘ SideFX Houdini via plugins ⓘ |
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: Universal Scene Description Description of subject: Universal Scene Description (USD) is an open-source 3D scene description and interchange framework developed by Pixar, widely used for creating, composing, and collaborating on complex digital scenes across different tools and pipelines.
Referenced by (9)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
USD (Universal Scene Description)
this entity surface form:
USD (Universal Scene Description)