Triple

T6290023
Position Surface form Disambiguated ID Type / Status
Subject Barnard's Galaxy E140992 entity
Predicate alsoKnownAs P39 FINISHED
Object Caldwell 57
Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
 E581398 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: Caldwell 57 | Statement: [Barnard's Galaxy, alsoKnownAs, Caldwell 57]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Caldwell 57
Context triple: [Barnard's Galaxy, alsoKnownAs, Caldwell 57]
  • A. Caldwell 49
    Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
  • B. Caldwell 14
    Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
  • C. Caldwell 106
    Caldwell 106 is a bright, massive globular star cluster in the constellation Tucana, notable for its dense core and visibility to the naked eye under dark skies.
  • D. Barnard 5
    Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
  • E. Caldwell 74
    Caldwell 74 is a bright, well-known planetary nebula in the constellation Vela, popularly called the Southern Ring Nebula.
  • 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: Caldwell 57
Triple: [Barnard's Galaxy, alsoKnownAs, Caldwell 57]
Generated description
Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Caldwell 57
Target entity description: Caldwell 57 is a dwarf irregular galaxy in the Local Group, better known as Barnard's Galaxy (NGC 6822), located in the constellation Sagittarius.
  • A. Caldwell 49
    Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
  • B. Caldwell 14
    Caldwell 14 is an open star cluster in the constellation Perseus, forming part of the famous Double Cluster visible to the naked eye in dark skies.
  • C. Caldwell 106
    Caldwell 106 is a bright, massive globular star cluster in the constellation Tucana, notable for its dense core and visibility to the naked eye under dark skies.
  • D. Barnard 5
    Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
  • E. Caldwell 74
    Caldwell 74 is a bright, well-known planetary nebula in the constellation Vela, popularly called the Southern Ring Nebula.
  • F. None of above. chosen

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_69c008cdf2ac8190bb640c94478fb4ed completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0641a6ecc8190a63be0e3f0344a3f completed March 22, 2026, 9:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5197f0f9c81909f5b6de50e61560c completed March 26, 2026, 11:33 a.m.
NEDg Description generation batch_69c51e1f031c819099eeec59da88bae9 completed March 26, 2026, 11:53 a.m.
NED2 Entity disambiguation (via description) batch_69c51eacb37c819080f139b8f4f2f38c completed March 26, 2026, 11:55 a.m.
Created at: March 22, 2026, 4:26 p.m.