HDS
E440264
HDS is a high-dispersion spectrograph used on the Subaru Telescope for detailed spectroscopic studies of astronomical objects.
All labels observed (1)
| Label | Occurrences |
|---|---|
| HDS canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4437507 — 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: HDS Context triple: [Subaru Telescope, hasInstrument, HDS]
-
A.
HDX
HDX is an open humanitarian data platform that enables organizations to share, find, and use data for crisis preparedness and response.
-
B.
HDI
The HDI is a composite statistic used by the United Nations to measure and compare countries’ overall human development based on health, education, and standard of living.
-
C.
HYS
HYS is the National Rail station code for Hayes railway station in the London Borough of Bromley.
-
D.
HSM
A Hardware Security Module (HSM) is a dedicated, tamper-resistant device used to securely generate, store, and manage cryptographic keys and perform sensitive cryptographic operations.
-
E.
HON
HON is the stock ticker symbol for Honeywell International Inc., a major American multinational conglomerate specializing in aerospace, building technologies, performance materials, and safety solutions.
- 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: HDS Target entity description: HDS is a high-dispersion spectrograph used on the Subaru Telescope for detailed spectroscopic studies of astronomical objects.
-
A.
HDX
HDX is an open humanitarian data platform that enables organizations to share, find, and use data for crisis preparedness and response.
-
B.
HDI
The HDI is a composite statistic used by the United Nations to measure and compare countries’ overall human development based on health, education, and standard of living.
-
C.
HYS
HYS is the National Rail station code for Hayes railway station in the London Borough of Bromley.
-
D.
HSM
A Hardware Security Module (HSM) is a dedicated, tamper-resistant device used to securely generate, store, and manage cryptographic keys and perform sensitive cryptographic operations.
-
E.
HON
HON is the stock ticker symbol for Honeywell International Inc., a major American multinational conglomerate specializing in aerospace, building technologies, performance materials, and safety solutions.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical spectrograph
ⓘ
high-dispersion spectrograph ⓘ |
| country | Japan ⓘ |
| dataProduct | high-resolution spectra ⓘ |
| fullName |
High Dispersion Spectrograph
ⓘ
linked to:
Coudé Echelle Spectrometer
|
| installedAt | Subaru Telescope ⓘ |
| locatedAt |
Mauna Kea Observatory
ⓘ
linked to:
Mauna Kea Observatories
|
| locatedOn | Subaru Telescope ⓘ |
| locationRegion | Hawaii ⓘ |
| locationSite | Mauna Kea ⓘ |
| mountedOn | Nasmyth focus of Subaru Telescope ⓘ |
| observatory | Subaru Telescope ⓘ |
| observes |
galaxies
ⓘ
interstellar medium absorption lines ⓘ quasars ⓘ stars ⓘ |
| operatedBy |
National Astronomical Observatory of Japan
ⓘ
linked to:
NAOJ
|
| primaryUse |
detailed spectroscopic studies of astronomical objects
ⓘ
high-resolution spectroscopy ⓘ |
| scienceGoals |
chemical abundance analyses
ⓘ
exoplanet studies via radial velocities ⓘ galactic archaeology ⓘ interstellar medium studies ⓘ stellar spectroscopy ⓘ |
| spectralResolution | high ⓘ |
| telescopeAperture | 8.2-meter ⓘ |
| telescopeType | optical telescope ⓘ |
| usedFor |
abundance determinations in stars
ⓘ
detailed line profile analysis ⓘ precision radial velocity measurements ⓘ |
| wavelengthRange | optical ⓘ |
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: HDS Description of subject: HDS is a high-dispersion spectrograph used on the Subaru Telescope for detailed spectroscopic studies of astronomical objects.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.