JEM
E898921
International Space Station module
pressurized laboratory module
robotic arm
science laboratory
space station module
unpressurized experiment platform
JEM, or the Japanese Experiment Module, is Japan's primary science laboratory on the International Space Station used for a wide range of microgravity research.
All labels observed (2)
| Label | Occurrences |
|---|---|
| JEM canonical | 3 |
| JEM series | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11000221 — 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: JEM Context triple: [Kibo laboratory, abbreviation, JEM]
-
A.
JEME
JEME is the official Spanish abbreviation for the Chief of Staff of the Army, the highest-ranking officer and principal military advisor within Spain’s land forces.
-
B.
JEMAD
JEMAD is the Spanish acronym for the professional head of Spain’s Armed Forces, overseeing their strategic direction and operational command.
-
C.
JEMA
JEMA is the abbreviated designation for the Chief of Staff of the French Air and Space Force, the highest-ranking officer responsible for its command and strategic direction.
-
D.
JeM
JeM is a Pakistan-based Islamist militant organization known for carrying out attacks primarily in the Kashmir region and against Indian targets.
-
E.
JM
JM is the two-letter ISO 3166-1 alpha-2 country code assigned to Jamaica for international standardization and identification purposes.
- 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: JEM Target entity description: JEM, or the Japanese Experiment Module, is Japan's primary science laboratory on the International Space Station used for a wide range of microgravity research.
-
A.
JEME
JEME is the official Spanish abbreviation for the Chief of Staff of the Army, the highest-ranking officer and principal military advisor within Spain’s land forces.
-
B.
JEMAD
JEMAD is the Spanish acronym for the professional head of Spain’s Armed Forces, overseeing their strategic direction and operational command.
-
C.
JEMA
JEMA is the abbreviated designation for the Chief of Staff of the French Air and Space Force, the highest-ranking officer responsible for its command and strategic direction.
-
D.
JeM
JeM is a Pakistan-based Islamist militant organization known for carrying out attacks primarily in the Kashmir region and against Indian targets.
-
E.
JM
JM is the two-letter ISO 3166-1 alpha-2 country code assigned to Jamaica for international standardization and identification purposes.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
International Space Station module
ⓘ
pressurized laboratory module ⓘ robotic arm ⓘ science laboratory ⓘ space station module ⓘ unpressurized experiment platform ⓘ |
| alsoKnownAs | Kibo ⓘ |
| attachedTo | Harmony module ⓘ |
| communicationSystem | Inter-orbit Communication System ⓘ |
| component |
Experiment Logistics Module - Exposed Section
ⓘ
linked to:
Kibo Logistics Module - Exposed Section
Experiment Logistics Module - Pressurized Section ⓘ
linked to:
Multi-Purpose Logistics Module
Exposed Facility ⓘ Inter-orbit Communication System ⓘ Pressurized Module ⓘ
linked to:
Kibo Pressurized Module
Remote Manipulator System ⓘ
linked to:
Shuttle Remote Manipulator System
|
| countryOfOrigin | Japan ⓘ |
| fullName | Japanese Experiment Module ⓘ |
| languageOfName | Japanese ⓘ |
| launchVehicle |
Space Shuttle Discovery
ⓘ
Space Shuttle Discovery ⓘ Space Shuttle Endeavour ⓘ Space Shuttle Endeavour ⓘ Space Shuttle Endeavour ⓘ |
| meaning | hope ⓘ |
| notableFeature |
external platform for exposure to space environment
ⓘ
largest single ISS module built by Japan ⓘ |
| operator |
JAXA
ⓘ
linked to:
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency ⓘ |
| orbit | low Earth orbit ⓘ |
| partOf | International Space Station ⓘ |
| powerSource | ISS power system ⓘ |
| primaryFunction |
microgravity research
ⓘ
science laboratory ⓘ |
| segment |
United States Orbital Segment
ⓘ
linked to:
ISS US Orbital Segment
|
| spaceAgencyPartner |
CSA
ⓘ
ESA ⓘ NASA ⓘ Roscosmos ⓘ |
| supports |
long-duration experiments
ⓘ
remote operations from ground control in Japan ⓘ |
| usedFor |
Earth observation
ⓘ
astronomy ⓘ education and outreach ⓘ fluid physics experiments ⓘ life sciences experiments ⓘ material sciences experiments ⓘ space medicine research ⓘ technology demonstrations ⓘ |
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: JEM Description of subject: JEM, or the Japanese Experiment Module, is Japan's primary science laboratory on the International Space Station used for a wide range of microgravity research.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: JEM