Triple

T20612539
Position Surface form Disambiguated ID Type / Status
Subject CMa E506482 entity
Predicate contains P35 FINISHED
Object open cluster NGC 2354
Open cluster NGC 2354 is a relatively sparse, moderately rich star cluster located in the constellation Canis Major, observed as a loose grouping of stars against the Milky Way background.
E1441459 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: open cluster NGC 2354 | Statement: [CMa, contains, open cluster NGC 2354]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: open cluster NGC 2354
Context triple: [CMa, contains, open cluster NGC 2354]
  • A. open cluster NGC 2244
    Open cluster NGC 2244 is a young, bright star cluster whose hot, massive stars illuminate and sculpt the surrounding Rosette Nebula in the constellation Monoceros.
  • B. NGC 2434
    NGC 2434 is an elliptical galaxy located in the southern constellation Volans.
  • C. NGC 2343
    NGC 2343 is an open star cluster located in the constellation Monoceros.
  • D. open cluster NGC 6603
    Open cluster NGC 6603 is a compact, distant star cluster embedded in the rich Milky Way star fields of the constellation Sagittarius.
  • E. NGC 2345
    NGC 2345 is an open star cluster located in the constellation Monoceros, notable for its young, massive stars and rich stellar population.
  • 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: open cluster NGC 2354
Triple: [CMa, contains, open cluster NGC 2354]
Generated description
Open cluster NGC 2354 is a relatively sparse, moderately rich star cluster located in the constellation Canis Major, observed as a loose grouping of stars against the Milky Way background.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: open cluster NGC 2354
Target entity description: Open cluster NGC 2354 is a relatively sparse, moderately rich star cluster located in the constellation Canis Major, observed as a loose grouping of stars against the Milky Way background.
  • A. open cluster NGC 2244
    Open cluster NGC 2244 is a young, bright star cluster whose hot, massive stars illuminate and sculpt the surrounding Rosette Nebula in the constellation Monoceros.
  • B. NGC 2434
    NGC 2434 is an elliptical galaxy located in the southern constellation Volans.
  • C. NGC 2343
    NGC 2343 is an open star cluster located in the constellation Monoceros.
  • D. open cluster NGC 6603
    Open cluster NGC 6603 is a compact, distant star cluster embedded in the rich Milky Way star fields of the constellation Sagittarius.
  • E. NGC 2345
    NGC 2345 is an open star cluster located in the constellation Monoceros, notable for its young, massive stars and rich stellar population.
  • 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_69e0b4bb2b4081908fa4a72444120f35 completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6aad94dac8190921c7769a649c724 completed April 20, 2026, 10:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08bb10d5a081909175c5da82ab06cc completed May 16, 2026, 6:44 p.m.
NEDg Description generation batch_6a08bc9cf5a08190b4cacc9c239ee0f4 completed May 16, 2026, 6:51 p.m.
NED2 Entity disambiguation (via description) batch_6a08bd08c6988190b643f06650bc83b7 completed May 16, 2026, 6:52 p.m.
Created at: April 16, 2026, 11:41 a.m.