Triple
T5410492
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Virgo Cluster |
E121000
|
entity |
| Predicate | hasSubstructure |
P35
|
FINISHED |
| Object |
M86 subcluster
The M86 subcluster is a prominent galaxy sub-group within the Virgo Cluster, centered on the giant elliptical galaxy Messier 86 and characterized by its own distinct population of galaxies and intracluster medium.
|
E121000
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: M86 subcluster | Statement: [Virgo Cluster, hasSubstructure, M86 subcluster]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: M86 subcluster Context triple: [Virgo Cluster, hasSubstructure, M86 subcluster]
-
A.
Virgo Cluster
The Virgo Cluster is a massive, nearby galaxy cluster that serves as the central, dominant concentration of galaxies in our local region of the universe.
-
B.
Ptolemy Cluster
The Ptolemy Cluster is a bright open star cluster in the constellation Scorpius, easily visible to the naked eye and popular with amateur astronomers.
-
C.
Centaurus Cluster
The Centaurus Cluster is a massive, nearby galaxy cluster in the constellation Centaurus, notable for its rich population of galaxies and role as a major mass concentration within the local universe.
-
D.
M81 Group
The M81 Group is a nearby collection of galaxies in the constellation Ursa Major, dominated by the large spiral galaxy Messier 81 and known for its interacting members and active star formation.
-
E.
Hydra–Centaurus Supercluster
The Hydra–Centaurus Supercluster is a massive nearby concentration of galaxy clusters that forms one of the dominant structures in our cosmic neighborhood and serves as a major component of the larger Laniakea Supercluster.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: M86 subcluster Triple: [Virgo Cluster, hasSubstructure, M86 subcluster]
Generated description
The M86 subcluster is a prominent galaxy sub-group within the Virgo Cluster, centered on the giant elliptical galaxy Messier 86 and characterized by its own distinct population of galaxies and intracluster medium.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: M86 subcluster Target entity description: The M86 subcluster is a prominent galaxy sub-group within the Virgo Cluster, centered on the giant elliptical galaxy Messier 86 and characterized by its own distinct population of galaxies and intracluster medium.
-
A.
Virgo Cluster
chosen
The Virgo Cluster is a massive, nearby galaxy cluster that serves as the central, dominant concentration of galaxies in our local region of the universe.
-
B.
Ptolemy Cluster
The Ptolemy Cluster is a bright open star cluster in the constellation Scorpius, easily visible to the naked eye and popular with amateur astronomers.
-
C.
Centaurus Cluster
The Centaurus Cluster is a massive, nearby galaxy cluster in the constellation Centaurus, notable for its rich population of galaxies and role as a major mass concentration within the local universe.
-
D.
M81 Group
The M81 Group is a nearby collection of galaxies in the constellation Ursa Major, dominated by the large spiral galaxy Messier 81 and known for its interacting members and active star formation.
-
E.
Hydra–Centaurus Supercluster
The Hydra–Centaurus Supercluster is a massive nearby concentration of galaxy clusters that forms one of the dominant structures in our cosmic neighborhood and serves as a major component of the larger Laniakea Supercluster.
- F. None of above.
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69bd463a41cc8190b32ff5af2b96ca93 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd87985ee0819092a9a5cd6a948138 |
completed | March 20, 2026, 5:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf411f8f3c81908ca8578a388261c6 |
completed | March 22, 2026, 1:08 a.m. |
| NEDg | Description generation | batch_69bf42ef2484819088905be590e0399a |
completed | March 22, 2026, 1:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf43732118819099eee5dcae3715dc |
completed | March 22, 2026, 1:18 a.m. |
Created at: March 20, 2026, 2:05 p.m.