Shuttle Extravehicular Mobility Unit
E673856
The Shuttle Extravehicular Mobility Unit is NASA’s primary spacesuit used during Space Shuttle missions for spacewalks, providing life support, mobility, and protection for astronauts working outside the spacecraft.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Shuttle Extravehicular Mobility Unit canonical | 1 |
| Space Shuttle Extravehicular Mobility Unit | 1 |
| extravehicular mobility unit | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7574430 — 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: Shuttle Extravehicular Mobility Unit Context triple: [Manned Maneuvering Unit, compatibleWith, Shuttle Extravehicular Mobility Unit]
-
A.
Manned Maneuvering Unit
The Manned Maneuvering Unit is a NASA-developed, backpack-like propulsion system that allowed astronauts to fly untethered in space during early Space Shuttle missions.
-
B.
Apollo spacesuit
The Apollo spacesuit was a life-supporting, pressurized garment that protected NASA astronauts from the harsh environment of space and the lunar surface during the Apollo missions.
-
C.
Pressurized Mating Adapter-2
Pressurized Mating Adapter-2 is a docking adapter on the International Space Station that enables visiting spacecraft to securely connect to the station’s pressurized modules.
-
D.
Pressurized Mating Adapter-3
Pressurized Mating Adapter-3 is a docking port on the International Space Station that was used to connect visiting spacecraft and later served as the mounting location for an International Docking Adapter.
-
E.
Mobile Servicing System
The Mobile Servicing System is a Canadian-built robotic system on the International Space Station used for assembly, maintenance, and cargo handling in orbit.
- 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: Shuttle Extravehicular Mobility Unit Target entity description: The Shuttle Extravehicular Mobility Unit is NASA’s primary spacesuit used during Space Shuttle missions for spacewalks, providing life support, mobility, and protection for astronauts working outside the spacecraft.
-
A.
Manned Maneuvering Unit
The Manned Maneuvering Unit is a NASA-developed, backpack-like propulsion system that allowed astronauts to fly untethered in space during early Space Shuttle missions.
-
B.
Apollo spacesuit
The Apollo spacesuit was a life-supporting, pressurized garment that protected NASA astronauts from the harsh environment of space and the lunar surface during the Apollo missions.
-
C.
Pressurized Mating Adapter-2
Pressurized Mating Adapter-2 is a docking adapter on the International Space Station that enables visiting spacecraft to securely connect to the station’s pressurized modules.
-
D.
Pressurized Mating Adapter-3
Pressurized Mating Adapter-3 is a docking port on the International Space Station that was used to connect visiting spacecraft and later served as the mounting location for an International Docking Adapter.
-
E.
Mobile Servicing System
The Mobile Servicing System is a Canadian-built robotic system on the International Space Station used for assembly, maintenance, and cargo handling in orbit.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
extravehicular mobility unit
ⓘ
life support system ⓘ spacesuit ⓘ |
| designedFor |
microgravity operations
ⓘ
orbital operations ⓘ |
| developedBy | NASA Johnson Space Center NERFINISHED ⓘ |
| environment | vacuum of space ⓘ |
| gasType | oxygen ⓘ |
| hasComponent |
Hard Upper Torso
ⓘ
Lower Torso Assembly NERFINISHED ⓘ Primary Life Support System ⓘ communications carrier assembly ⓘ display and control module ⓘ gloves ⓘ helmet ⓘ liquid cooling and ventilation garment ⓘ safety tether attachment points ⓘ |
| hasFeature |
independent life support backpack
ⓘ
integrated communications system ⓘ modular design ⓘ temperature regulation system ⓘ visored helmet ⓘ waste management system ⓘ |
| manufacturer | NASA NERFINISHED ⓘ |
| missionRole |
International Space Station assembly tasks
ⓘ
assembly of space structures ⓘ maintenance of spacecraft exteriors ⓘ repair of satellites ⓘ |
| operator | NASA ⓘ |
| pressureType | gas-pressurized suit ⓘ |
| primaryFunction |
enable work outside spacecraft
ⓘ
support astronaut survival outside spacecraft ⓘ |
| provides |
life support
ⓘ
micrometeoroid protection ⓘ mobility ⓘ radiation protection ⓘ thermal protection ⓘ |
| replaced | earlier Apollo-era EVA suits ⓘ |
| status | operational during Space Shuttle era ⓘ |
| successor | ISS Extravehicular Mobility Unit NERFINISHED ⓘ |
| usedBy | Space Shuttle astronauts NERFINISHED ⓘ |
| usedFor |
extravehicular activity
ⓘ
spacewalks ⓘ |
| usedInEnvironment | low Earth orbit ⓘ |
| usedOnMissionType | Space Shuttle EVA missions ⓘ |
| usedOnProgram |
International Space Station program
NERFINISHED
ⓘ
Space Shuttle program NERFINISHED ⓘ |
| usedOnVehicle | Space Shuttle 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: Shuttle Extravehicular Mobility Unit Description of subject: The Shuttle Extravehicular Mobility Unit is NASA’s primary spacesuit used during Space Shuttle missions for spacewalks, providing life support, mobility, and protection for astronauts working outside the spacecraft.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Space Shuttle Extravehicular Mobility Unit