Hydra Cluster
E511401
The Hydra Cluster is a massive galaxy cluster in the constellation Hydra, notable as one of the dominant structures within the nearby universe and a key component of the Hydra–Centaurus region.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Hydra Cluster canonical | 5 |
| Hydra subcluster | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5336610 — 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: Hydra Cluster Context triple: [Hydra–Centaurus Supercluster, contains, Hydra Cluster]
-
A.
Anthos
Anthos is Google Cloud’s hybrid and multi-cloud application platform that enables consistent deployment and management of containerized applications across on-premises and multiple cloud environments.
-
B.
Beehive Cluster
The Beehive Cluster is a bright, nearby open star cluster in the constellation Cancer, easily visible to the naked eye and one of the closest such clusters to Earth.
-
C.
Galera Cluster
Galera Cluster is a synchronous multi-master replication solution that enables high-availability, fault-tolerant clustering for MySQL-compatible databases like MariaDB.
-
D.
Docker Swarm
Docker Swarm is a native clustering and orchestration tool for Docker containers that enables users to deploy, manage, and scale containerized applications across multiple hosts.
-
E.
Kubernetes
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications across clusters of machines.
- 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: Hydra Cluster Target entity description: The Hydra Cluster is a massive galaxy cluster in the constellation Hydra, notable as one of the dominant structures within the nearby universe and a key component of the Hydra–Centaurus region.
-
A.
Anthos
Anthos is Google Cloud’s hybrid and multi-cloud application platform that enables consistent deployment and management of containerized applications across on-premises and multiple cloud environments.
-
B.
Beehive Cluster
The Beehive Cluster is a bright, nearby open star cluster in the constellation Cancer, easily visible to the naked eye and one of the closest such clusters to Earth.
-
C.
Galera Cluster
Galera Cluster is a synchronous multi-master replication solution that enables high-availability, fault-tolerant clustering for MySQL-compatible databases like MariaDB.
-
D.
Docker Swarm
Docker Swarm is a native clustering and orchestration tool for Docker containers that enables users to deploy, manage, and scale containerized applications across multiple hosts.
-
E.
Kubernetes
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications across clusters of machines.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical object
ⓘ
galaxy cluster ⓘ |
| alsoKnownAs | Abell 1060 ⓘ |
| catalogCode | A1060 ⓘ |
| containsGalaxy |
NGC 3309
ⓘ
NGC 3311 ⓘ NGC 3312 ⓘ numerous elliptical galaxies ⓘ numerous lenticular galaxies ⓘ numerous spiral galaxies ⓘ |
| discoveredBy |
George O. Abell (as part of the Abell catalog)
ⓘ
linked to:
George O. Abell (via Abell cluster catalog)
|
| distanceFromEarth |
approximately 190 million light-years
ⓘ
approximately 58 megaparsecs ⓘ |
| dominantGalaxy |
NGC 3309
ⓘ
NGC 3311 ⓘ |
| emits | X-rays ⓘ |
| hasDarkMatter | dominant mass component inferred from dynamics ⓘ |
| hasDynamicalState |
evidence of substructure and infall in outskirts
ⓘ
relatively relaxed core ⓘ |
| hasEnvironment |
dense cluster core
ⓘ
surrounded by large-scale filamentary structures ⓘ |
| hasProperty |
contains hot intracluster gas
ⓘ
rich in early-type galaxies ⓘ |
| hasRole | anchor of one end of the Hydra–Centaurus supercluster region ⓘ |
| hasSubstructure | central cD galaxy NGC 3311 ⓘ |
| hasTemperature | intracluster gas temperature of several keV ⓘ |
| hasVelocityDispersion | on the order of several hundred km/s ⓘ |
| is |
a key component of the Hydra–Centaurus region
ⓘ
one of the dominant mass concentrations in the nearby universe ⓘ one of the nearest rich galaxy clusters ⓘ |
| isComponentOf | Hydra–Centaurus Supercluster ⓘ |
| isNeighborOf | Centaurus Cluster ⓘ |
| isPartOf |
Hydra–Centaurus–Pavo large-scale complex
ⓘ
linked to:
Hydra–Centaurus Supercluster
|
| locatedInConstellation | Hydra ⓘ |
| mass | on the order of 10^14–10^15 solar masses ⓘ |
| memberOf |
Abell catalog of galaxy clusters
ⓘ
linked to:
Abell catalog of rich clusters of galaxies
|
| observedIn |
X-ray wavelengths
ⓘ
optical wavelengths ⓘ radio wavelengths ⓘ |
| partOf |
Hydra–Centaurus region
ⓘ
linked to:
Hydra–Centaurus
local universe ⓘ |
| redshift | 0.0126 ⓘ |
| usedFor |
mapping local large-scale structure
ⓘ
studies of galaxy evolution in cluster environments ⓘ studies of intracluster medium ⓘ |
| xRayLuminosity | moderate compared to very rich clusters ⓘ |
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: Hydra Cluster Description of subject: The Hydra Cluster is a massive galaxy cluster in the constellation Hydra, notable as one of the dominant structures within the nearby universe and a key component of the Hydra–Centaurus region.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Hydra Cluster