Indigo R4000 models
E500471
Indigo R4000 models are high-performance Silicon Graphics Indigo workstations built around the MIPS R4000 processor architecture for advanced graphics and computing tasks.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Indigo R4000 models canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5167277 — 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: Indigo R4000 models Context triple: [Indigo workstations, hasModel, Indigo R4000 models]
-
A.
Indigo R3000 models
Indigo R3000 models are early Silicon Graphics Indigo workstation configurations built around the MIPS R3000 processor, used primarily for 3D graphics and visualization in the early 1990s.
-
B.
Indigo workstations
Indigo workstations were a line of high-performance graphics and visualization computers produced by Silicon Graphics (SGI) in the early 1990s, widely used in fields like animation, scientific computing, and 3D design.
-
C.
Série 4000
Série 4000 is a class of high-speed electric multiple unit trains used by Comboios de Portugal for its Alfa Pendular premium intercity services.
-
D.
R-46
R-46 is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions and known for its stainless-steel body and long service life.
-
E.
I-70 Series
The I-70 Series is the nickname for the 1985 World Series matchup between the Kansas City Royals and the St. Louis Cardinals, named for the Interstate highway connecting the two Missouri cities.
- 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: Indigo R4000 models Target entity description: Indigo R4000 models are high-performance Silicon Graphics Indigo workstations built around the MIPS R4000 processor architecture for advanced graphics and computing tasks.
-
A.
Indigo R3000 models
Indigo R3000 models are early Silicon Graphics Indigo workstation configurations built around the MIPS R3000 processor, used primarily for 3D graphics and visualization in the early 1990s.
-
B.
Indigo workstations
Indigo workstations were a line of high-performance graphics and visualization computers produced by Silicon Graphics (SGI) in the early 1990s, widely used in fields like animation, scientific computing, and 3D design.
-
C.
Série 4000
Série 4000 is a class of high-speed electric multiple unit trains used by Comboios de Portugal for its Alfa Pendular premium intercity services.
-
D.
R-46
R-46 is a class of New York City Subway rolling stock built in the 1970s for the IND/BMT divisions and known for its stainless-steel body and long service life.
-
E.
I-70 Series
The I-70 Series is the nickname for the 1985 World Series matchup between the Kansas City Royals and the St. Louis Cardinals, named for the Interstate highway connecting the two Missouri cities.
- F. None of above. chosen
Statements (39)
| Predicate | Object |
|---|---|
| instanceOf |
Silicon Graphics product
ⓘ
workstation model series ⓘ |
| basedOnProcessorFamily |
MIPS R4000
ⓘ
linked to:
R4000
|
| category | high-performance workstation ⓘ |
| cpuArchitecture | MIPS ⓘ |
| cpuBitWidth | 64-bit ⓘ |
| designedFor |
UNIX workstation market
ⓘ
floating-point intensive workloads ⓘ interactive 3D rendering ⓘ |
| era | early 1990s ⓘ |
| graphicsCapability |
3D graphics acceleration
ⓘ
hardware-accelerated OpenGL (via IRIS GL / OpenGL stack) ⓘ |
| intendedUsers |
digital artists
ⓘ
engineers ⓘ graphics professionals ⓘ scientists ⓘ |
| manufacturer |
Silicon Graphics, Inc.
ⓘ
linked to:
SGI
|
| marketPosition | high-end graphics workstation ⓘ |
| notableFeature | integration of 64-bit MIPS CPU with advanced graphics subsystems ⓘ |
| operatingSystemKernelType | UNIX System V derivative (IRIX) ⓘ |
| predecessorSeries | Indigo R3000 models ⓘ |
| productLine |
Silicon Graphics Indigo
ⓘ
linked to:
Silicon Graphics workstations
|
| successorSeries |
Indigo2 workstations
ⓘ
linked to:
Indigo workstations
Indy workstations ⓘ |
| supportsMultitasking | true ⓘ |
| supportsNetworkedEnvironment | true ⓘ |
| supportsNetworkingProtocol |
NFS
ⓘ
TCP/IP ⓘ |
| supportsOperatingSystemFamily |
IRIX
ⓘ
linked to:
IRIX operating system
|
| supportsWindowSystem |
X Window System
ⓘ
linked to:
X11
|
| systemType | desktop workstation ⓘ |
| targetUse |
advanced graphics
ⓘ
technical computing ⓘ visualization ⓘ |
| typicalDeployment |
CAD/CAM environments
ⓘ
computer graphics studios ⓘ digital content creation ⓘ scientific visualization labs ⓘ |
| wordLength | 64-bit CPU with 32-bit userland options ⓘ |
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: Indigo R4000 models Description of subject: Indigo R4000 models are high-performance Silicon Graphics Indigo workstations built around the MIPS R4000 processor architecture for advanced graphics and computing tasks.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.