Harmony Node 2
E951154
Harmony Node 2 is a U.S.-built connecting module on the International Space Station that serves as a central hub linking multiple laboratories and living areas.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Harmony Node 2 canonical | 1 |
| Node 2 Harmony | 1 |
| Node 3 Tranquility | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11871447 — 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: Harmony Node 2 Context triple: [ISS US Orbital Segment, includesNode, Harmony Node 2]
-
A.
Nethermind
Nethermind is a high-performance, .NET-based Ethereum execution client used to run full nodes, validate blocks, and interact with the Ethereum network.
-
B.
Helix Core
Helix Core is a centralized version control system developed by Perforce, widely used in large-scale software and game development for managing complex codebases and digital assets.
-
C.
Darknodes
Darknodes are decentralized network nodes that power the Ren protocol by facilitating cross-chain cryptocurrency transfers and earning fees for providing this infrastructure.
-
D.
Opal network
The Opal network is an integrated electronic ticketing system used across public transport services in New South Wales, Australia.
-
E.
MiriadaX
MiriadaX is an online learning platform that provides Spanish-language massive open online courses (MOOCs) from universities and educational institutions across the Ibero-American region.
- 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: Harmony Node 2 Target entity description: Harmony Node 2 is a U.S.-built connecting module on the International Space Station that serves as a central hub linking multiple laboratories and living areas.
-
A.
Nethermind
Nethermind is a high-performance, .NET-based Ethereum execution client used to run full nodes, validate blocks, and interact with the Ethereum network.
-
B.
Helix Core
Helix Core is a centralized version control system developed by Perforce, widely used in large-scale software and game development for managing complex codebases and digital assets.
-
C.
Darknodes
Darknodes are decentralized network nodes that power the Ren protocol by facilitating cross-chain cryptocurrency transfers and earning fees for providing this infrastructure.
-
D.
Opal network
The Opal network is an integrated electronic ticketing system used across public transport services in New South Wales, Australia.
-
E.
MiriadaX
MiriadaX is an online learning platform that provides Spanish-language massive open online courses (MOOCs) from universities and educational institutions across the Ibero-American region.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
International Space Station module
ⓘ
connecting node ⓘ pressurized module ⓘ |
| alsoKnownAs |
Harmony
NERFINISHED
ⓘ
Node 2 ⓘ |
| assemblyFlightDesignation | ISS flight 10A NERFINISHED ⓘ |
| attachedTo | forward end of Destiny Laboratory Module ⓘ |
| connectsTo |
Columbus Laboratory
NERFINISHED
ⓘ
Destiny Laboratory Module NERFINISHED ⓘ Kibo Pressurized Module NERFINISHED ⓘ Pressurized Mating Adapter-2 NERFINISHED ⓘ Pressurized Mating Adapter-3 NERFINISHED ⓘ Tranquility Node 3 NERFINISHED ⓘ Unity Node 1 ⓘ |
| contractor | Boeing NERFINISHED ⓘ |
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| crewAccess | provides passageways between multiple ISS modules ⓘ |
| designHeritage | derived from Multi-Purpose Logistics Module design ⓘ |
| diameter | approximately 4.4 m ⓘ |
| enteredService | 2007 ⓘ |
| function |
central connecting hub on the ISS
ⓘ
links laboratories and living areas ⓘ |
| hasDockingPorts | multiple Common Berthing Mechanism ports ⓘ |
| hasHatches | six ⓘ |
| inclination | 51.6 degrees ⓘ |
| launchDate | 2007-10-23 ⓘ |
| launchedOnMission | STS-120 NERFINISHED ⓘ |
| launchSite | Kennedy Space Center Launch Complex 39A ⓘ |
| launchVehicle | Space Shuttle Discovery NERFINISHED ⓘ |
| length | approximately 7.2 m ⓘ |
| lifeSupportRole | supports environmental control and life support distribution ⓘ |
| location | U.S. Orbital Segment of the ISS NERFINISHED ⓘ |
| manufacturer | Thales Alenia Space NERFINISHED ⓘ |
| mass | approximately 14800 kg ⓘ |
| moduleType | connecting node ⓘ |
| operatedBy | NASA ⓘ |
| orbit | low Earth orbit ⓘ |
| partOf | International Space Station NERFINISHED ⓘ |
| powerSystem | U.S. electrical system interfaces ⓘ |
| pressurized | yes ⓘ |
| pressurizedVolume | approximately 75 m³ ⓘ |
| primaryStructureMaterial | aluminum alloy ⓘ |
| providesData | attached modules ⓘ |
| providesInterfaceFor | visiting vehicles docking or berthing ⓘ |
| providesPower | attached modules ⓘ |
| providesThermalControl | attached modules ⓘ |
| roleInAssembly | enabled attachment of European and Japanese laboratories ⓘ |
| spaceAgencyCustomer | NASA 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: Harmony Node 2 Description of subject: Harmony Node 2 is a U.S.-built connecting module on the International Space Station that serves as a central hub linking multiple laboratories and living areas.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Node 2 Harmony
this entity surface form:
Node 3 Tranquility