Abell 3581
E581368
Abell 3581 is a galaxy cluster located in the Shapley Supercluster, notable for its dense concentration of galaxies and hot intracluster gas.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Abell 3581 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5940535 — 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: Abell 3581 Context triple: [Shapley Supercluster, contains, Abell 3581]
-
A.
Abell 3558
Abell 3558 is a massive galaxy cluster located within the Shapley Supercluster, one of the most densely populated regions of galaxy clusters in the nearby universe.
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B.
Abell 3578
Abell 3578 is a massive galaxy cluster located within the dense Shapley Supercluster, one of the most significant large-scale structures in the nearby universe.
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C.
Abell 3571
Abell 3571 is a massive galaxy cluster located in the Shapley Supercluster, notable for its rich galaxy population and strong X-ray emission from hot intracluster gas.
-
D.
Abell 3554
Abell 3554 is a rich galaxy cluster located within the massive Shapley Supercluster, one of the most densely populated regions of galaxies in the nearby universe.
-
E.
Abell 3562
Abell 3562 is a massive galaxy cluster located within the Shapley Supercluster, one of the most densely populated regions of galaxy clusters in the nearby universe.
- 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: Abell 3581 Target entity description: Abell 3581 is a galaxy cluster located in the Shapley Supercluster, notable for its dense concentration of galaxies and hot intracluster gas.
-
A.
Abell 3558
Abell 3558 is a massive galaxy cluster located within the Shapley Supercluster, one of the most densely populated regions of galaxy clusters in the nearby universe.
-
B.
Abell 3578
Abell 3578 is a massive galaxy cluster located within the dense Shapley Supercluster, one of the most significant large-scale structures in the nearby universe.
-
C.
Abell 3571
Abell 3571 is a massive galaxy cluster located in the Shapley Supercluster, notable for its rich galaxy population and strong X-ray emission from hot intracluster gas.
-
D.
Abell 3554
Abell 3554 is a rich galaxy cluster located within the massive Shapley Supercluster, one of the most densely populated regions of galaxies in the nearby universe.
-
E.
Abell 3562
Abell 3562 is a massive galaxy cluster located within the Shapley Supercluster, one of the most densely populated regions of galaxy clusters in the nearby universe.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
Abell galaxy cluster
ⓘ
galaxy cluster ⓘ |
| catalog |
Abell catalogue of rich clusters of galaxies
ⓘ
linked to:
Abell catalog of rich clusters of galaxies
|
| hasComponent |
galaxies
ⓘ
hot intracluster gas ⓘ |
| hasEnvironment | intergalactic medium ⓘ |
| hasFeature |
central dominant galaxy
ⓘ
cluster-scale dark matter halo ⓘ hot plasma between member galaxies ⓘ |
| hasMedium | intracluster medium ⓘ |
| hasObservation |
observed in X-ray wavelengths
ⓘ
observed in optical wavelengths ⓘ |
| hasPhysicalState | gravitationally bound system of galaxies ⓘ |
| hasProcess |
cooling of intracluster gas
ⓘ
galaxy interactions ⓘ ram-pressure stripping of galaxies ⓘ |
| hasProperty |
contains hot X-ray–emitting gas
ⓘ
dense concentration of galaxies ⓘ |
| hasRelevance |
traces mass distribution in the Shapley Supercluster
ⓘ
used to study intracluster medium physics ⓘ |
| locatedIn | Shapley Supercluster ⓘ |
| memberOf | large-scale galaxy cluster population ⓘ |
| partOf | large-scale structure of the universe ⓘ |
| studiedInField |
cosmology
ⓘ
extragalactic astronomy ⓘ |
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: Abell 3581 Description of subject: Abell 3581 is a galaxy cluster located in the Shapley Supercluster, notable for its dense concentration of galaxies and hot intracluster gas.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.