ACO 1526
E517958
ACO 1526 is a galaxy cluster listed in the Abell Catalogue and located in the region of the sky associated with the Virgo Cluster.
All labels observed (1)
| Label | Occurrences |
|---|---|
| ACO 1526 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5410514 — 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: ACO 1526 Context triple: [Virgo Cluster, hasCatalogDesignation, ACO 1526]
-
A.
ACO
ACO is the commonly used abbreviation for Allied Command Operations, one of NATO’s two strategic military commands responsible for planning and executing alliance operations.
-
B.
AACO
AACO is a regional association that represents and coordinates the interests of Arab airlines and promotes cooperation among them.
-
C.
AC-5
AC-5 was a class of Southern Pacific Railroad cab-forward articulated steam locomotives built in the late 1920s for heavy freight service over mountainous routes.
-
D.
Acrivos
Acrivos is a Greek-origin surname most notably associated with Andreas Acrivos, a prominent chemical engineer and fluid dynamicist.
-
E.
NACO
NACO (Name Authority Cooperative Program) is an international cooperative cataloging initiative in which libraries contribute standardized name authority records to shared databases to improve consistency and access in library catalogs.
- 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: ACO 1526 Target entity description: ACO 1526 is a galaxy cluster listed in the Abell Catalogue and located in the region of the sky associated with the Virgo Cluster.
-
A.
ACO
ACO is the commonly used abbreviation for Allied Command Operations, one of NATO’s two strategic military commands responsible for planning and executing alliance operations.
-
B.
AACO
AACO is a regional association that represents and coordinates the interests of Arab airlines and promotes cooperation among them.
-
C.
AC-5
AC-5 was a class of Southern Pacific Railroad cab-forward articulated steam locomotives built in the late 1920s for heavy freight service over mountainous routes.
-
D.
Acrivos
Acrivos is a Greek-origin surname most notably associated with Andreas Acrivos, a prominent chemical engineer and fluid dynamicist.
-
E.
NACO
NACO (Name Authority Cooperative Program) is an international cooperative cataloging initiative in which libraries contribute standardized name authority records to shared databases to improve consistency and access in library catalogs.
- F. None of above. chosen
Statements (10)
| Predicate | Object |
|---|---|
| instanceOf |
Abell galaxy cluster
ⓘ
galaxy cluster ⓘ |
| catalogueDesignation |
ACO 1526
ⓘ
Abell 1526 ⓘ |
| hasCatalogue |
Abell catalogue of rich clusters of galaxies
ⓘ
linked to:
Abell catalog of rich clusters of galaxies
|
| isAstronomicalObjectType | galaxy cluster ⓘ |
| isListedIn |
Abell Catalogue
ⓘ
linked to:
Abell catalog of rich clusters of galaxies
|
| isLocatedInConstellation | Virgo ⓘ |
| isLocatedInRegionOfSkyAssociatedWith | Virgo Cluster ⓘ |
| isPartOf | large-scale structure of the universe ⓘ |
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: ACO 1526 Description of subject: ACO 1526 is a galaxy cluster listed in the Abell Catalogue and located in the region of the sky associated with the Virgo Cluster.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.