HR 509
E653629
HR 509 is the catalog designation for Tau Ceti, a nearby Sun-like star in the constellation Cetus known for its multiple exoplanets and relative proximity to Earth.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HR 509 canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T7272857 — 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.
Target entity: HR 509 Context triple: [Tau Ceti e, catalogDesignationOfHostStar, HR 509]
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A.
HR 4656
HR 4656 is a bright blue-white giant star in the Southern Cross constellation, known more commonly as Delta Crucis.
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B.
HR 4853
HR 4853 is a bright, massive blue giant star in the constellation Crux, better known by its Bayer designation Beta Crucis.
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C.
HR 4729
HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
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D.
HR 1852
HR 1852 is a bright multiple star system in the constellation Orion, better known as Mintaka, one of the three stars forming Orion’s Belt.
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E.
HR 1903
HR 1903 is the Bright Star Catalogue designation for Alnilam, the luminous blue supergiant star forming the central point of Orion’s Belt.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Target entity: HR 509 Target entity description: HR 509 is the catalog designation for Tau Ceti, a nearby Sun-like star in the constellation Cetus known for its multiple exoplanets and relative proximity to Earth.
-
A.
HR 4656
HR 4656 is a bright blue-white giant star in the Southern Cross constellation, known more commonly as Delta Crucis.
-
B.
HR 4853
HR 4853 is a bright, massive blue giant star in the constellation Crux, better known by its Bayer designation Beta Crucis.
-
C.
HR 4729
HR 4729 is a bright, massive blue star in the Southern Cross constellation, forming part of the multiple-star system Alpha Crucis.
-
D.
HR 1852
HR 1852 is a bright multiple star system in the constellation Orion, better known as Mintaka, one of the three stars forming Orion’s Belt.
-
E.
HR 1903
HR 1903 is the Bright Star Catalogue designation for Alnilam, the luminous blue supergiant star forming the central point of Orion’s Belt.
- F. None of above. chosen
Statements (50)
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.
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.
Subject: HR 509 Description of subject: HR 509 is the catalog designation for Tau Ceti, a nearby Sun-like star in the constellation Cetus known for its multiple exoplanets and relative proximity to Earth.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.