JPSS-4
E204321
Earth observation satellite
environmental monitoring satellite
polar-orbiting satellite
weather satellite
JPSS-4 is a planned U.S. polar-orbiting weather and environmental monitoring satellite in the Joint Polar Satellite System constellation, designed to provide critical data for weather forecasting and climate research.
All labels observed (1)
| Label | Occurrences |
|---|---|
| JPSS-4 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1745279 — 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: JPSS-4 Context triple: [Joint Polar Satellite System, component, JPSS-4]
-
A.
JPSS-3
JPSS-3 is a planned U.S. polar-orbiting weather and environmental monitoring satellite in the Joint Polar Satellite System constellation, designed to provide advanced data for weather forecasting and climate research.
-
B.
JPSS-1
JPSS-1 is a U.S. polar-orbiting weather and environmental satellite that provides critical data for global weather forecasting and climate monitoring.
-
C.
JPSS
JPSS is a series of next-generation U.S. polar-orbiting environmental satellites that provide critical weather, climate, and environmental data for forecasting and research.
-
D.
JPSS constellation
The JPSS constellation is a series of U.S. polar-orbiting environmental satellites operated by NOAA and NASA to provide continuous global weather, climate, and environmental observations.
-
E.
JST
JST is the time zone used throughout Japan, nine hours ahead of Coordinated Universal Time (UTC+9).
- 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: JPSS-4 Target entity description: JPSS-4 is a planned U.S. polar-orbiting weather and environmental monitoring satellite in the Joint Polar Satellite System constellation, designed to provide critical data for weather forecasting and climate research.
-
A.
JPSS-3
JPSS-3 is a planned U.S. polar-orbiting weather and environmental monitoring satellite in the Joint Polar Satellite System constellation, designed to provide advanced data for weather forecasting and climate research.
-
B.
JPSS-1
JPSS-1 is a U.S. polar-orbiting weather and environmental satellite that provides critical data for global weather forecasting and climate monitoring.
-
C.
JPSS
JPSS is a series of next-generation U.S. polar-orbiting environmental satellites that provide critical weather, climate, and environmental data for forecasting and research.
-
D.
JPSS constellation
The JPSS constellation is a series of U.S. polar-orbiting environmental satellites operated by NOAA and NASA to provide continuous global weather, climate, and environmental observations.
-
E.
JST
JST is the time zone used throughout Japan, nine hours ahead of Coordinated Universal Time (UTC+9).
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
Earth observation satellite
ⓘ
environmental monitoring satellite ⓘ polar-orbiting satellite ⓘ weather satellite ⓘ |
| application |
climate monitoring
ⓘ
environmental hazard monitoring ⓘ numerical weather prediction ⓘ |
| belongsToProgramPhase | post-NOAA-20 JPSS satellites ⓘ |
| benefits |
better extreme weather warning lead times
ⓘ
enhanced climate data records ⓘ improved weather forecast accuracy ⓘ |
| constellation |
Joint Polar Satellite System
ⓘ
surface form:
Joint Polar Satellite System constellation
|
| countryOfOrigin |
United States of America
ⓘ
surface form:
United States
|
| dataType |
global atmospheric sounding data
ⓘ
global imaging data ⓘ radiometric measurements ⓘ |
| dataUser |
National Weather Service
ⓘ
U.S. government weather agencies ⓘ |
| monitors |
atmospheric conditions
ⓘ
cloud properties ⓘ cryosphere conditions ⓘ land surface conditions ⓘ sea surface temperatures ⓘ |
| operator |
National Oceanic and Atmospheric Administration
ⓘ
surface form:
NOAA
National Oceanic and Atmospheric Administration ⓘ |
| orbitType |
Sun-synchronous orbit
ⓘ
polar orbit ⓘ |
| partOf | Joint Polar Satellite System ⓘ |
| programPartner |
NASA
ⓘ
NASA ⓘ
surface form:
National Aeronautics and Space Administration
|
| purpose |
climate research
ⓘ
environmental monitoring ⓘ weather forecasting ⓘ |
| spaceAgency |
NASA
ⓘ
National Oceanic and Atmospheric Administration ⓘ
surface form:
NOAA
|
| status | planned ⓘ |
| successorTo |
JPSS-3
ⓘ
NOAA-20 ⓘ
surface form:
NOAA-20 (JPSS-1) mission series
|
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: JPSS-4 Description of subject: JPSS-4 is a planned U.S. polar-orbiting weather and environmental monitoring satellite in the Joint Polar Satellite System constellation, designed to provide critical data for weather forecasting and climate research.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.