Triple

T23527821
Position Surface form Disambiguated ID Type / Status
Subject Pegasus E576479 entity
Predicate containsDeepSkyObject P23775 FINISHED
Object Pegasus I galaxy cluster
Pegasus I galaxy cluster is a relatively nearby, loose cluster of galaxies located in the constellation Pegasus, notable for its concentration of elliptical and lenticular galaxies.
 E1592226 NE FINISHED

How this triple was built (3 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: Pegasus I galaxy cluster | Statement: [Pegasus, containsDeepSkyObject, Pegasus I galaxy cluster]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Pegasus I galaxy cluster
Context triple: [Pegasus, containsDeepSkyObject, Pegasus I galaxy cluster]
  • A. Pictor galaxy cluster
    The Pictor galaxy cluster is a distant, massive aggregation of galaxies located in the southern constellation Pictor, notable for its role in studies of large-scale cosmic structure and galaxy evolution.
  • 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. Coma Cluster
    The Coma Cluster is a massive, nearby galaxy cluster rich in elliptical galaxies and dark matter, located in the constellation Coma Berenices.
  • D. Hercules Cluster (Abell 2151)
    Hercules Cluster (Abell 2151) is a nearby, irregularly shaped galaxy cluster rich in spiral galaxies and active interactions, located in the constellation Hercules.
  • E. Perseus Cluster
    The Perseus Cluster is a massive, nearby galaxy cluster dominated by the bright galaxy NGC 1275 and known for its hot X-ray–emitting gas and powerful radio and acoustic phenomena in its intracluster medium.
  • 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: Pegasus I galaxy cluster
Triple: [Pegasus, containsDeepSkyObject, Pegasus I galaxy cluster]
Generated description
Pegasus I galaxy cluster is a relatively nearby, loose cluster of galaxies located in the constellation Pegasus, notable for its concentration of elliptical and lenticular galaxies.

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_69e245f5a8848190a2ba42e271c6c31f completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1ac758038819098f5f597be39274e completed April 29, 2026, 7 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0cdf53c66c819087f1e9481dcfc8ee completed May 19, 2026, 10:08 p.m.
NEDg Description generation batch_6a0ce4602a408190b4357d98cf16477a completed May 19, 2026, 10:29 p.m.
NED2 Entity disambiguation (via description) batch_6a0d721bdae08190a06f48a6073c5351 completed May 20, 2026, 8:34 a.m.
Created at: April 17, 2026, 6:09 p.m.