Triple

T23527822

Position	Surface form	Disambiguated ID	Type / Status
Subject	Pegasus	`E576479`	entity
Predicate	containsDeepSkyObject	`P23775`	FINISHED
Object	M15 (globular cluster) M15 is a bright, compact globular star cluster in the constellation Pegasus, notable for its high stellar density and advanced dynamical evolution.	`E1592227`	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: M15 (globular cluster) | Statement: [Pegasus, containsDeepSkyObject, M15 (globular cluster)]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: M15 (globular cluster)
Context triple: [Pegasus, containsDeepSkyObject, M15 (globular cluster)]

A. Messier 55
Messier 55 is a large, relatively loose globular star cluster located in the constellation Sagittarius, visible in small telescopes as a faint, diffuse ball of stars.
B. globular star cluster M13
Globular star cluster M13, also known as the Great Hercules Cluster, is a dense, bright spherical collection of hundreds of thousands of ancient stars located in the constellation Hercules and is one of the most prominent globular clusters visible from Earth.
C. 47 Tucanae
47 Tucanae is a massive, bright globular star cluster in the constellation Tucana, notable as one of the closest and most studied such clusters in the Milky Way.
D. Hercules Globular Cluster
The Hercules Globular Cluster is a bright, densely packed spherical star cluster in the constellation Hercules, notable as one of the most prominent and studied globular clusters in the northern sky.
E. Messier 14
Messier 14 is a bright globular star cluster in the constellation Ophiuchus, composed of hundreds of thousands of ancient stars densely packed together.
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: M15 (globular cluster)
Triple: [Pegasus, containsDeepSkyObject, M15 (globular cluster)]

Generated description

M15 is a bright, compact globular star cluster in the constellation Pegasus, notable for its high stellar density and advanced dynamical evolution.

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.