Pegasos II
E220490
Pegasos II is a PowerPC-based computer mainboard developed by Genesi that became popular as a hardware platform for alternative operating systems such as AmigaOS and MorphOS.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pegasos II canonical | 3 |
| Walrus’s P2C2E machine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1944617 — 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: Pegasos II Context triple: [AmigaOS, platform, Pegasos II]
-
A.
Calliope
Calliope is the Muse of epic poetry in Greek mythology, often depicted as the chief of the nine Muses and associated with eloquence and heroic verse.
-
B.
Pegas Fly
Pegas Fly is a Russian airline that operates domestic and international passenger flights, using Sheremetyevo International Airport as one of its main bases.
-
C.
Aegis
Aegis is a distributed, capability-based operating system developed at MIT in the 1980s, known for its fine-grained security model and use in the Apollo/Domain workstation environment.
-
D.
Helios 2
Helios 2 was a German–French military reconnaissance satellite launched during the Cold War to provide high-resolution imaging intelligence from orbit.
-
E.
Element AI
Element AI was a Montreal-based artificial intelligence company and research lab known for developing enterprise AI solutions and advancing deep learning research.
- 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: Pegasos II Target entity description: Pegasos II is a PowerPC-based computer mainboard developed by Genesi that became popular as a hardware platform for alternative operating systems such as AmigaOS and MorphOS.
-
A.
Calliope
Calliope is the Muse of epic poetry in Greek mythology, often depicted as the chief of the nine Muses and associated with eloquence and heroic verse.
-
B.
Pegas Fly
Pegas Fly is a Russian airline that operates domestic and international passenger flights, using Sheremetyevo International Airport as one of its main bases.
-
C.
Aegis
Aegis is a distributed, capability-based operating system developed at MIT in the 1980s, known for its fine-grained security model and use in the Apollo/Domain workstation environment.
-
D.
Helios 2
Helios 2 was a German–French military reconnaissance satellite launched during the Cold War to provide high-resolution imaging intelligence from orbit.
-
E.
Element AI
Element AI was a Montreal-based artificial intelligence company and research lab known for developing enterprise AI solutions and advancing deep learning research.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
PowerPC-based motherboard
ⓘ
computer mainboard ⓘ |
| chipset |
Marvell Technology
ⓘ
surface form:
Marvell Discovery II
|
| countryOfOrigin | Germany ⓘ |
| CPU |
PowerPC G3
ⓘ
surface form:
IBM PowerPC G3
PowerPC G4 ⓘ
surface form:
IBM PowerPC G4
|
| CPUArchitecture | PowerPC ⓘ |
| CPUSocket | CPU module slot ⓘ |
| designedFor | PowerPC desktop computing ⓘ |
| developer | Genesi ⓘ |
| expansionSlots |
AGP
ⓘ
Peripheral Component Interconnect ⓘ
surface form:
PCI
|
| formFactor | ATX ⓘ |
| graphicsInterface | AGP slot ⓘ |
| manufacturer | Genesi ⓘ |
| marketedBy | Genesi Sarl ⓘ |
| maxMemory | 2 GB ⓘ |
| memorySlots | 2 ⓘ |
| memoryType | DDR SDRAM ⓘ |
| networkInterface | onboard Ethernet port ⓘ |
| notableFor |
support for alternative operating systems
ⓘ
use in the AmigaOS community ⓘ use in the MorphOS community ⓘ |
| onboardPorts |
Ethernet
ⓘ
IEEE 1394 ⓘ
surface form:
FireWire
USB ⓘ audio ⓘ |
| onboardStorageInterfaces | IDE ⓘ |
| platformFor |
AmigaOS
ⓘ
Linux ⓘ MorphOS ⓘ NetBSD ⓘ OpenBSD ⓘ |
| powerConnector | standard ATX power connector ⓘ |
| predecessor | Pegasos I ⓘ |
| releasePeriod | early 2000s ⓘ |
| successorTo | Pegasos I ⓘ |
| supportsOperatingSystem |
AmigaOS
ⓘ
surface form:
AmigaOS 4.x (unofficial ports and developer versions)
MorphOS ⓘ
surface form:
MorphOS 2.x
NetBSD ⓘ
surface form:
NetBSD/powerpc
OpenBSD ⓘ
surface form:
OpenBSD/powerpc
various PowerPC Linux distributions ⓘ |
| targetUserGroup |
Amiga community users
ⓘ
MorphOS developers ⓘ alternative OS enthusiasts ⓘ |
| usedAs |
desktop computer platform
ⓘ
developer workstation platform ⓘ |
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: Pegasos II Description of subject: Pegasos II is a PowerPC-based computer mainboard developed by Genesi that became popular as a hardware platform for alternative operating systems such as AmigaOS and MorphOS.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Walrus’s P2C2E machine