HR 4729
E533147
HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HR 4729 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5567830 — 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: HR 4729 Context triple: [Alpha Crucis, hasFlamsteedDesignation, HR 4729]
-
A.
HR 1084
HR 1084 is the catalog designation for Epsilon Eridani, a nearby young K-type main-sequence star known for its prominent debris disk and exoplanetary system.
-
B.
HR 1457
HR 1457 is the Bright Star Catalogue designation for Aldebaran, the prominent orange giant star that forms the eye of the constellation Taurus.
-
C.
HR 1149
HR 1149 is a star in the Pleiades open star cluster, also known by the traditional name Taygeta.
-
D.
HR 1156
HR 1156 is a catalog designation for 23 Tauri, a star in the constellation Taurus that is part of the Bright Star Catalogue.
-
E.
H.R.3364
H.R.3364 is a U.S. federal law, known as the Countering America’s Adversaries Through Sanctions Act, that imposes sanctions on Iran, Russia, and North Korea to address national security and foreign policy concerns.
- 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: HR 4729 Target entity description: HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
-
A.
HR 1084
HR 1084 is the catalog designation for Epsilon Eridani, a nearby young K-type main-sequence star known for its prominent debris disk and exoplanetary system.
-
B.
HR 1457
HR 1457 is the Bright Star Catalogue designation for Aldebaran, the prominent orange giant star that forms the eye of the constellation Taurus.
-
C.
HR 1149
HR 1149 is a star in the Pleiades open star cluster, also known by the traditional name Taygeta.
-
D.
HR 1156
HR 1156 is a catalog designation for 23 Tauri, a star in the constellation Taurus that is part of the Bright Star Catalogue.
-
E.
H.R.3364
H.R.3364 is a U.S. federal law, known as the Countering America’s Adversaries Through Sanctions Act, that imposes sanctions on Iran, Russia, and North Korea to address national security and foreign policy concerns.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
component of multiple star system
ⓘ
star ⓘ |
| associatedWith |
Alpha Crucis A
ⓘ
linked to:
Alpha Crucis
Alpha Crucis B ⓘ
linked to:
Alpha Crucis
|
| belongsTo |
Milky Way galaxy
ⓘ
linked to:
Milky Way
|
| brightness | bright star ⓘ |
| catalog | Bright Star Catalogue ⓘ |
| catalogDesignation | HR 4729 ⓘ |
| celestialHemisphere | southern celestial hemisphere ⓘ |
| color | blue ⓘ |
| componentOf |
Alpha Crucis multiple-star system
ⓘ
linked to:
Alpha Crucis
|
| declinationFrame |
ICRS
ⓘ
linked to:
International Celestial Reference System
|
| distanceFromEarth | hundreds of light-years (approximate, similar to Alpha Crucis) ⓘ |
| evolutionaryStage | main-sequence star (likely) ⓘ |
| hasAstrophysicalSignificance | massive star in nearby multiple system ⓘ |
| hasCompanions | other Alpha Crucis components ⓘ |
| hasConstellationAbbreviation | Cru ⓘ |
| isGuideStarFor | Southern sky navigation (indirectly via Southern Cross) ⓘ |
| isPartOfAsterism | Southern Cross ⓘ |
| locatedIn | Southern Cross ⓘ |
| luminosityClass | high-luminosity B-type (likely) ⓘ |
| mass | massive star ⓘ |
| memberOfConstellation | Crux ⓘ |
| observedIn | optical wavelengths ⓘ |
| partOf |
Alpha Crucis system
ⓘ
linked to:
Alpha Crucis
|
| rightAscensionFrame |
ICRS
ⓘ
linked to:
International Celestial Reference System
|
| spectralClass | B-type star ⓘ |
| temperature | hot star ⓘ |
| visibleFrom | Southern Hemisphere ⓘ |
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: HR 4729 Description of subject: HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.