EVE
E399072
EVE is an instrument on NASA’s Solar Dynamics Observatory that measures the Sun’s extreme ultraviolet irradiance to study solar variability and its effects on Earth’s atmosphere.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EVE canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3918734 — 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: EVE Context triple: [Solar Dynamics Observatory, instrumentAbbreviation, EVE]
-
A.
EVE Online
EVE Online is a massively multiplayer online game set in a persistent sci-fi universe where players pilot starships, engage in complex economics, politics, and warfare, and shape the game’s sandbox world.
-
B.
EVE (character)
EVE is a sleek, advanced probe robot from the animated film "WALL-E," sent to Earth to search for signs of sustainable life and who becomes WALL-E's companion and love interest.
-
C.
VMS Eve
VMS Eve is Virgin Galactic’s custom-built twin-fuselage carrier aircraft designed to air-launch the company’s SpaceShipTwo suborbital spaceplanes.
-
D.
EDDB
EDDB is the ICAO airport code for Berlin Brandenburg Airport, the main international airport serving Germany’s capital region.
-
E.
Anteverse
The Anteverse is a mysterious alternate dimension or universe that serves as a key otherworldly setting in speculative fiction narratives.
- 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: EVE Target entity description: EVE is an instrument on NASA’s Solar Dynamics Observatory that measures the Sun’s extreme ultraviolet irradiance to study solar variability and its effects on Earth’s atmosphere.
-
A.
EVE Online
EVE Online is a massively multiplayer online game set in a persistent sci-fi universe where players pilot starships, engage in complex economics, politics, and warfare, and shape the game’s sandbox world.
-
B.
EVE (character)
EVE is a sleek, advanced probe robot from the animated film "WALL-E," sent to Earth to search for signs of sustainable life and who becomes WALL-E's companion and love interest.
-
C.
VMS Eve
VMS Eve is Virgin Galactic’s custom-built twin-fuselage carrier aircraft designed to air-launch the company’s SpaceShipTwo suborbital spaceplanes.
-
D.
EDDB
EDDB is the ICAO airport code for Berlin Brandenburg Airport, the main international airport serving Germany’s capital region.
-
E.
Anteverse
The Anteverse is a mysterious alternate dimension or universe that serves as a key otherworldly setting in speculative fiction narratives.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
extreme ultraviolet spectrograph
ⓘ
solar irradiance monitor ⓘ space-based solar instrument ⓘ |
| acronymFor | Extreme Ultraviolet Variability Experiment ⓘ |
| cadence | about 10-second measurements (nominal) ⓘ |
| calibration | designed for long-term irradiance stability ⓘ |
| countryOfOperator |
United States of America
ⓘ
surface form:
United States
|
| dataArchive | SDO data archives ⓘ |
| dataFormat | FITS files (commonly used in solar physics) ⓘ |
| dataUsedBy |
ionospheric models
ⓘ
thermospheric density models ⓘ upper atmosphere models ⓘ |
| field |
heliophysics
ⓘ
solar physics ⓘ space weather research ⓘ |
| fullName | Extreme Ultraviolet Variability Experiment ⓘ |
| hasSubsystem |
EUV photometers
ⓘ
Multiple EUV spectrographs ⓘ |
| hostAgency |
Goddard Space Flight Center
ⓘ
surface form:
NASA Goddard Space Flight Center
|
| launchDate | 2010-02-11 ⓘ |
| launchSite |
Cape Canaveral Space Force Station
ⓘ
surface form:
Cape Canaveral Air Force Station
|
| launchVehicle | Atlas V 401 ⓘ |
| measures |
solar extreme ultraviolet irradiance
ⓘ
spectral solar irradiance in the EUV band ⓘ |
| mission | Solar Dynamics Observatory mission ⓘ |
| onboard | Solar Dynamics Observatory ⓘ |
| operatedBy | NASA ⓘ |
| orbits | Earth ⓘ |
| orbitType | geosynchronous transfer orbit (via SDO) ⓘ |
| partOf | Solar Dynamics Observatory ⓘ |
| primaryObjective |
quantify solar EUV input to Earth’s upper atmosphere
ⓘ
study solar EUV variability ⓘ |
| program |
Living With a Star program
ⓘ
surface form:
NASA Living With a Star program
|
| provides |
high-cadence EUV irradiance measurements
ⓘ
spectrally resolved EUV irradiance ⓘ |
| relatedTo |
Atmospheric Imaging Assembly
ⓘ
surface form:
AIA (Atmospheric Imaging Assembly)
Helioseismic and Magnetic Imager ⓘ
surface form:
HMI (Helioseismic and Magnetic Imager)
|
| scienceTeamLeadInstitution |
Laboratory for Atmospheric and Space Physics
ⓘ
University of Colorado Boulder ⓘ |
| spacecraft | Solar Dynamics Observatory ⓘ |
| studies |
solar flares in EUV wavelengths
ⓘ
solar variability ⓘ space weather drivers ⓘ |
| supports | climate and atmospheric change studies related to solar forcing ⓘ |
| usedFor |
modeling Earth’s thermosphere and ionosphere
ⓘ
space weather forecasting research ⓘ |
| wavelengthRange | approximately 0.1–105 nm ⓘ |
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: EVE Description of subject: EVE is an instrument on NASA’s Solar Dynamics Observatory that measures the Sun’s extreme ultraviolet irradiance to study solar variability and its effects on Earth’s atmosphere.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.