VEX
E394668
Venus orbiter
acronym
interplanetary mission
magnetometer
monitoring camera
planetary Fourier spectrometer
plasma and energetic neutral atom analyzer
radio science experiment
spacecraft
ultraviolet and infrared spectrometer
visible and infrared thermal imaging spectrometer
VEX is the commonly used acronym for Venus Express, a European Space Agency mission that studied the atmosphere and surface of Venus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| VEX canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T3875609 — 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: VEX Context triple: [Venus Express, abbreviation, VEX]
-
A.
EVB
EVB (Edge Virtual Bridging) is an IEEE networking standard that defines mechanisms for managing and integrating virtualized network interfaces on edge switches and servers in data center environments.
-
B.
LEGO Mindstorms NXT
LEGO Mindstorms NXT is a programmable robotics kit by LEGO that combines modular building bricks with sensors, motors, and a central intelligent brick to create and control custom robots.
-
C.
LEGO Mindstorms EV3
LEGO Mindstorms EV3 is a programmable robotics kit by LEGO that combines modular building elements with motors, sensors, and a programmable brick to teach and explore robotics and coding.
-
D.
FLL
FLL is the IATA airport code for Fort Lauderdale–Hollywood International Airport, a major commercial airport serving the South Florida region.
-
E.
VXP
VXP is the ICAO airline designator assigned to Avelo Airlines, a U.S.-based low-cost carrier.
- 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: VEX Target entity description: VEX is the commonly used acronym for Venus Express, a European Space Agency mission that studied the atmosphere and surface of Venus.
-
A.
EVB
EVB (Edge Virtual Bridging) is an IEEE networking standard that defines mechanisms for managing and integrating virtualized network interfaces on edge switches and servers in data center environments.
-
B.
LEGO Mindstorms NXT
LEGO Mindstorms NXT is a programmable robotics kit by LEGO that combines modular building bricks with sensors, motors, and a central intelligent brick to create and control custom robots.
-
C.
LEGO Mindstorms EV3
LEGO Mindstorms EV3 is a programmable robotics kit by LEGO that combines modular building elements with motors, sensors, and a programmable brick to teach and explore robotics and coding.
-
D.
FLL
FLL is the IATA airport code for Fort Lauderdale–Hollywood International Airport, a major commercial airport serving the South Florida region.
-
E.
VXP
VXP is the ICAO airline designator assigned to Avelo Airlines, a U.S.-based low-cost carrier.
- F. None of above. chosen
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
Venus orbiter
ⓘ
Venus orbiter ⓘ acronym ⓘ interplanetary mission ⓘ magnetometer ⓘ monitoring camera ⓘ planetary Fourier spectrometer ⓘ plasma and energetic neutral atom analyzer ⓘ radio science experiment ⓘ spacecraft ⓘ spacecraft ⓘ ultraviolet and infrared spectrometer ⓘ visible and infrared thermal imaging spectrometer ⓘ |
| abbreviation | VEX ⓘ |
| apoapsisAltitude | approximately 66000 km ⓘ |
| arrivalAtVenusDate | 2006-04-11 ⓘ |
| contactLostDate | 2014-11-28 ⓘ |
| discoveredPhenomenon | double atmospheric vortex at Venus south pole ⓘ |
| dryMass | 700 kg ⓘ |
| endOfMissionDate | 2014-12-16 ⓘ |
| instrument |
ASPERA-4
ⓘ
MAG ⓘ PFS ⓘ SPICAV ⓘ VIRTIS ⓘ VMC ⓘ VeRa ⓘ |
| launchContractor | Starsem ⓘ |
| launchCountry | Kazakhstan ⓘ |
| launchDate | 2005-11-09 ⓘ |
| launchSite | Baikonur Cosmodrome ⓘ |
| launchVehicle |
Soyuz-FG/Fregat
ⓘ
linked to:
Soyuz-Fregat
|
| manufacturer |
EADS Astrium
ⓘ
linked to:
Astrium
|
| massAtLaunch | 1244 kg ⓘ |
| missionEndReason | propellant exhaustion ⓘ |
| missionType | orbiter ⓘ |
| observedPhenomenon |
atmospheric super-rotation of Venus
ⓘ
escape of atmospheric oxygen and hydrogen ⓘ evidence of lightning in Venus atmosphere ⓘ variability in sulfur dioxide at cloud tops ⓘ |
| operator | European Space Agency ⓘ |
| orbitalInclination | about 90 degrees ⓘ |
| orbitalPeriod | about 24 hours ⓘ |
| orbitType | highly elliptical polar orbit ⓘ |
| periapsisAltitude | approximately 250 km ⓘ |
| power | 1100 W ⓘ |
| primaryTarget | Venus ⓘ |
| program |
ESA Cosmic Vision precursor
ⓘ
linked to:
Cosmic Vision
|
| relatedMission |
Mars Express
ⓘ
Rosetta ⓘ |
| scienceObjectives |
study Venus atmosphere
ⓘ
study Venus plasma environment ⓘ study Venus surface properties ⓘ study atmospheric escape ⓘ study atmospheric super-rotation ⓘ study cloud structure and dynamics ⓘ study greenhouse effect on Venus ⓘ study interaction of solar wind with Venus ⓘ |
| scienceOperationsStartDate | 2006-06-04 ⓘ |
| spaceAgency | ESA ⓘ |
| spacecraftBus | Mars Express bus ⓘ |
| standsFor | Venus Express ⓘ |
| venusOrbitInsertionDate | 2006-04-11 ⓘ |
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: VEX Description of subject: VEX is the commonly used acronym for Venus Express, a European Space Agency mission that studied the atmosphere and surface of Venus.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
VEX