Triple

T18458040
Position Surface form Disambiguated ID Type / Status
Subject NGC 2244 E450955 entity
Predicate otherName P39 FINISHED
Object Caldwell 50
Caldwell 50 is an open star cluster embedded within the Rosette Nebula in the constellation Monoceros, notable for its young, massive stars that illuminate the surrounding gas.
 E450951 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 50 | Statement: [NGC 2244, otherName, Caldwell 50]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Caldwell 50
Context triple: [NGC 2244, otherName, Caldwell 50]
  • A. 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.
  • B. Caldwell 49
    Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
  • C. Barnard 5
    Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
  • D. 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.
  • E. 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.
  • 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 50
Triple: [NGC 2244, otherName, Caldwell 50]
Generated description
Caldwell 50 is an open star cluster embedded within the Rosette Nebula in the constellation Monoceros, notable for its young, massive stars that illuminate the surrounding gas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Caldwell 50
Target entity description: Caldwell 50 is an open star cluster embedded within the Rosette Nebula in the constellation Monoceros, notable for its young, massive stars that illuminate the surrounding gas.
  • A. 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.
  • B. Caldwell 49 chosen
    Caldwell 49 is a large, bright emission nebula and star-forming region in the constellation Monoceros, popularly known as the Rosette Nebula.
  • C. Barnard 5
    Barnard 5 is a dark molecular cloud and active star-forming region located within the Perseus molecular cloud complex.
  • D. 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.
  • E. 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.
  • 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_69d8d38345688190b565eac2e4cd7935 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e52a7c18d88190ac17f58111722223 completed April 19, 2026, 7:18 p.m.
NED1 Entity disambiguation (via context triple) batch_6a043f20eb288190820e7be96bbbc416 completed May 13, 2026, 9:06 a.m.
NEDg Description generation batch_6a043fc897408190ac2f6625ce23c93d completed May 13, 2026, 9:09 a.m.
NED2 Entity disambiguation (via description) batch_6a044095d4b48190aeb30ecb37609da3 completed May 13, 2026, 9:12 a.m.
Created at: April 10, 2026, 11:31 a.m.