Source engine
E708471
Source engine is a game engine developed by Valve, known for powering titles like Half-Life 2, Team Fortress 2, and Portal 2 with advanced physics and mod support.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Source engine canonical | 5 |
| GoldSrc | 1 |
| Valve Source engine | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8033120 — 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: Source engine Context triple: [Portal 2, gameEngine, Source engine]
-
A.
id Tech engine
The id Tech engine is a series of influential game engines created by id Software, powering landmark first-person shooters like Doom and Quake and helping define real-time 3D graphics in video games.
-
B.
Quantic Dream engine
Quantic Dream engine is a proprietary game engine developed by Quantic Dream, known for powering their cinematic, narrative-driven titles with advanced performance capture and realistic facial animation.
-
C.
CryEngine 3
CryEngine 3 is a high-performance, real-time 3D game engine developed by Crytek, known for its advanced graphics, physics, and sandbox tools used to create visually intensive games.
-
D.
Velocity Engine
Velocity Engine is Apple’s marketing name for the AltiVec vector processing unit used to accelerate multimedia and scientific computations in PowerPC-based Macs.
-
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: Source engine Target entity description: Source engine is a game engine developed by Valve, known for powering titles like Half-Life 2, Team Fortress 2, and Portal 2 with advanced physics and mod support.
-
A.
id Tech engine
The id Tech engine is a series of influential game engines created by id Software, powering landmark first-person shooters like Doom and Quake and helping define real-time 3D graphics in video games.
-
B.
Quantic Dream engine
Quantic Dream engine is a proprietary game engine developed by Quantic Dream, known for powering their cinematic, narrative-driven titles with advanced performance capture and realistic facial animation.
-
C.
CryEngine 3
CryEngine 3 is a high-performance, real-time 3D game engine developed by Crytek, known for its advanced graphics, physics, and sandbox tools used to create visually intensive games.
-
D.
Velocity Engine
Velocity Engine is Apple’s marketing name for the AltiVec vector processing unit used to accelerate multimedia and scientific computations in PowerPC-based Macs.
-
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 (60)
| Predicate | Object |
|---|---|
| instanceOf | game engine ⓘ |
| developer |
Valve
NERFINISHED
ⓘ
Valve Corporation NERFINISHED ⓘ |
| distributionPlatform | Steam NERFINISHED ⓘ |
| feature |
Faceposer
NERFINISHED
ⓘ
Hammer Editor NERFINISHED ⓘ Model Viewer NERFINISHED ⓘ Source SDK NERFINISHED ⓘ |
| firstUsedIn |
Counter-Strike: Source beta
NERFINISHED
ⓘ
Half-Life 2 NERFINISHED ⓘ |
| graphicsFeature |
HDR rendering
ⓘ
bump mapping ⓘ dynamic reflections ⓘ real-time lighting and shadows ⓘ |
| license | proprietary software ⓘ |
| networkModel | client-server architecture ⓘ |
| notableFor |
cinematic physics-based gameplay in Half-Life 2
ⓘ
long-term engine updates via Steam ⓘ strong modding community ⓘ |
| operatingSystem |
Linux
ⓘ
Windows ⓘ
surface form:
Microsoft Windows
macOS ⓘ |
| physicsEngine | Havok NERFINISHED ⓘ |
| predecessor | GoldSrc NERFINISHED ⓘ |
| publisher | Valve NERFINISHED ⓘ |
| releaseDate | 2004 ⓘ |
| successor | Source 2 ⓘ |
| supports |
DirectX
NERFINISHED
ⓘ
Havok physics NERFINISHED ⓘ OpenGL NERFINISHED ⓘ Steam Workshop integration ⓘ Vulkan NERFINISHED ⓘ advanced physics simulation ⓘ console ports ⓘ dedicated servers ⓘ facial animation system ⓘ modding ⓘ multiplayer games ⓘ ragdoll physics ⓘ single-player games ⓘ |
| usedFor |
MOBA (early Dota 2)
ⓘ
first-person shooters ⓘ puzzle-platform games ⓘ |
| usedIn |
Counter-Strike: Source
NERFINISHED
ⓘ
Dark Messiah of Might and Magic NERFINISHED ⓘ Day of Defeat: Source NERFINISHED ⓘ Dota 2 (early versions) NERFINISHED ⓘ Garry's Mod NERFINISHED ⓘ Half-Life 2 NERFINISHED ⓘ Half-Life 2: Episode One NERFINISHED ⓘ Half-Life 2: Episode Two NERFINISHED ⓘ Half-Life: Source NERFINISHED ⓘ Left 4 Dead NERFINISHED ⓘ Left 4 Dead 2 NERFINISHED ⓘ Portal ⓘ Portal 2 NERFINISHED ⓘ SiN Episodes: Emergence NERFINISHED ⓘ Team Fortress 2 NERFINISHED ⓘ The Stanley Parable (original mod and early standalone) NERFINISHED ⓘ Vampire: The Masquerade – Bloodlines NERFINISHED ⓘ |
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: Source engine Description of subject: Source engine is a game engine developed by Valve, known for powering titles like Half-Life 2, Team Fortress 2, and Portal 2 with advanced physics and mod support.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Wheatley
subject surface form:
id Tech
subject surface form:
id Tech
this entity surface form:
GoldSrc
this entity surface form:
Valve Source engine