PMA-2
E718374
PMA-2 is a pressurized docking adapter on the International Space Station’s Destiny laboratory module that enables visiting spacecraft to securely dock with the station.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PMA-2 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8193997 — 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: PMA-2 Context triple: [PM A of the ISS (Pressurized Mating Adapter-2 on Destiny), alsoKnownAs, PMA-2]
-
A.
PMA
PMA is an abbreviation commonly used for the U.S. Department of Agriculture’s former Production and Marketing Administration, which managed agricultural production and commodity marketing programs.
-
B.
PMA
PMA is the station code for Portimão railway station in Portugal’s Algarve region.
-
C.
PAC-2
PAC-2 is an upgraded variant of the Patriot missile system designed primarily to improve its effectiveness against tactical ballistic missiles and other aerial threats.
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D.
PAM-D
PAM-D is a spin-stabilized, solid-propellant Payload Assist Module used as an upper stage to boost communications satellites from low Earth orbit to higher orbits.
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E.
PMAC
PMAC is the commonly used nickname for the Pete Maravich Assembly Center, the on-campus arena at Louisiana State University that hosts LSU Tigers basketball games and other major events.
- 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: PMA-2 Target entity description: PMA-2 is a pressurized docking adapter on the International Space Station’s Destiny laboratory module that enables visiting spacecraft to securely dock with the station.
-
A.
PMA
PMA is an abbreviation commonly used for the U.S. Department of Agriculture’s former Production and Marketing Administration, which managed agricultural production and commodity marketing programs.
-
B.
PMA
PMA is the station code for Portimão railway station in Portugal’s Algarve region.
-
C.
PAC-2
PAC-2 is an upgraded variant of the Patriot missile system designed primarily to improve its effectiveness against tactical ballistic missiles and other aerial threats.
-
D.
PAM-D
PAM-D is a spin-stabilized, solid-propellant Payload Assist Module used as an upper stage to boost communications satellites from low Earth orbit to higher orbits.
-
E.
PMAC
PMAC is the commonly used nickname for the Pete Maravich Assembly Center, the on-campus arena at Louisiana State University that hosts LSU Tigers basketball games and other major events.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Pressurized Mating Adapter
ⓘ
space station docking adapter ⓘ |
| attachedToModule | Destiny laboratory module NERFINISHED ⓘ |
| attachedToSegment | US Orbital Segment NERFINISHED ⓘ |
| compatibleWith |
Boeing CST-100 Starliner via IDA-2
NERFINISHED
ⓘ
International Docking System Standard via IDA-2 NERFINISHED ⓘ Space Shuttle Orbiter NERFINISHED ⓘ SpaceX Cargo Dragon via IDA-2 NERFINISHED ⓘ SpaceX Crew Dragon via IDA-2 NERFINISHED ⓘ |
| connectedTo | Node 1 Unity during early ISS assembly ⓘ |
| connectedVia | Common Berthing Mechanism to Destiny NERFINISHED ⓘ |
| constructedForAgency | NASA NERFINISHED ⓘ |
| enables |
docking of visiting spacecraft to the ISS
ⓘ
visiting vehicle berthing and docking operations management from ISS ⓘ |
| hasDiameter | approximately 2.1 meters at wide end ⓘ |
| hasDockingPortType | APAS-95 to CBM adapter ⓘ |
| hasDockingSystem | APAS-95 NERFINISHED ⓘ |
| hasEnvironment | shirt-sleeve pressurized interior when hatches are open ⓘ |
| hasFunction |
passageway for power and data connections
ⓘ
pressure seal between spacecraft and ISS ⓘ structural interface between visiting vehicles and ISS ⓘ |
| hasHeritage | derived from Shuttle-Mir docking hardware ⓘ |
| hasLength | approximately 2 meters ⓘ |
| hasPressurization | pressurized ⓘ |
| hasShape | conical adapter ⓘ |
| hasUpgrade | International Docking Adapter-2 mounted on its forward end ⓘ |
| isOneOf | three Pressurized Mating Adapters on the ISS ⓘ |
| laterRelocatedTo | Destiny laboratory module forward port NERFINISHED ⓘ |
| launchedOnMission | STS-88 NERFINISHED ⓘ |
| launchYear | 1998 ⓘ |
| locatedAt | forward end of Destiny laboratory module ⓘ |
| manufacturedBy | Boeing NERFINISHED ⓘ |
| operatedBy | NASA ⓘ |
| orbitsBody | Earth NERFINISHED ⓘ |
| orbitsWith | International Space Station NERFINISHED ⓘ |
| partOf | International Space Station NERFINISHED ⓘ |
| serialNumber | PMA-2 NERFINISHED ⓘ |
| status | operational ⓘ |
| supports |
cargo resupply missions
ⓘ
crew rotation missions ⓘ |
| supportsDockingAxis | forward docking axis of ISS ⓘ |
| usedByProgram | International Space Station Program NERFINISHED ⓘ |
| usedFor |
cargo transfer between spacecraft and ISS
ⓘ
crew transfer between spacecraft and ISS ⓘ pressurized docking ⓘ |
| usedHistoricallyBy | Space Shuttle Program NERFINISHED ⓘ |
| wasLaunchedWith | Space Shuttle Endeavour 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: PMA-2 Description of subject: PMA-2 is a pressurized docking adapter on the International Space Station’s Destiny laboratory module that enables visiting spacecraft to securely dock with the station.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.