Triple

T18443551
Position Surface form Disambiguated ID Type / Status
Subject Messier 21 E450596 entity
Predicate otherName P39 FINISHED
Object C 1800-225
C 1800-225 is an open star cluster in the constellation Sagittarius, cataloged as Messier 21.
 E1324772 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: C 1800-225 | Statement: [Messier 21, otherName, C 1800-225]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: C 1800-225
Context triple: [Messier 21, otherName, C 1800-225]
  • A. C.205
    C.205 is the Italian Air Force designation for the Macchi C.205 Veltro, a World War II-era single-seat fighter aircraft.
  • B. C-2
    C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • C. C125
    The C125 is a modern reinterpretation of Honda’s iconic Super Cub, blending classic step-through scooter styling with updated technology and performance.
  • D. C-1
    C-1 is a commuter rail line in the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • E. C-1
    C-1 is the hull classification symbol identifying USS Boston as the first protected cruiser in the United States Navy’s “C” cruiser series.
  • 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: C 1800-225
Triple: [Messier 21, otherName, C 1800-225]
Generated description
C 1800-225 is an open star cluster in the constellation Sagittarius, cataloged as Messier 21.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: C 1800-225
Target entity description: C 1800-225 is an open star cluster in the constellation Sagittarius, cataloged as Messier 21.
  • A. C.205
    C.205 is the Italian Air Force designation for the Macchi C.205 Veltro, a World War II-era single-seat fighter aircraft.
  • B. C-2
    C-2 is a commuter rail line within the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • C. C125
    The C125 is a modern reinterpretation of Honda’s iconic Super Cub, blending classic step-through scooter styling with updated technology and performance.
  • D. C-1
    C-1 is a commuter rail line in the Cercanías Madrid network that connects central Madrid with its surrounding metropolitan areas.
  • E. C-1
    C-1 is the hull classification symbol identifying USS Boston as the first protected cruiser in the United States Navy’s “C” cruiser series.
  • 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_69d8d381d6388190a9e94e9c658174e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e51c12a0248190a848a1fe833a1975 completed April 19, 2026, 6:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a040fdd9cc48190a7b9eab5cd00eeb9 completed May 13, 2026, 5:45 a.m.
NEDg Description generation batch_6a0411178f848190a825eac107ceabc2 completed May 13, 2026, 5:50 a.m.
NED2 Entity disambiguation (via description) batch_6a0411953ddc8190845a712b26dde37f completed May 13, 2026, 5:52 a.m.
Created at: April 10, 2026, 11:30 a.m.