Triple

T5051129
Position Surface form Disambiguated ID Type / Status
Subject NGC 1499 E113786 entity
Predicate catalogCode P8090 FINISHED
Object NGC 1499
NGC 1499, also known as the California Nebula, is a large emission nebula in the constellation Perseus notable for its shape resembling the U.S. state of California.
E509186 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: NGC 1499 | Statement: [NGC 1499, catalogCode, NGC 1499]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NGC 1499
Context triple: [NGC 1499, catalogCode, NGC 1499]
  • A. NGC 1432
    NGC 1432 is a reflection nebula in the constellation Taurus that is part of the Pleiades (Seven Sisters) star cluster.
  • B. NGC 4609
    NGC 4609 is an open star cluster located in the southern constellation Centaurus, notable for its relatively young stellar population.
  • C. NGC 598
    NGC 598 is the Triangulum Galaxy, a nearby spiral galaxy in the Local Group and one of the closest large galaxies to the Milky Way.
  • D. NGC 3918
    NGC 3918 is a bright planetary nebula in the southern sky, often called the "Blue Planetary" due to its vivid blue appearance.
  • E. NGC 2976
    NGC 2976 is a nearby dwarf spiral galaxy in the constellation Ursa Major and a member of the M81 Group of galaxies.
  • 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: NGC 1499
Triple: [NGC 1499, catalogCode, NGC 1499]
Generated description
NGC 1499, also known as the California Nebula, is a large emission nebula in the constellation Perseus notable for its shape resembling the U.S. state of California.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: NGC 1499
Target entity description: NGC 1499, also known as the California Nebula, is a large emission nebula in the constellation Perseus notable for its shape resembling the U.S. state of California.
  • A. NGC 1432
    NGC 1432 is a reflection nebula in the constellation Taurus that is part of the Pleiades (Seven Sisters) star cluster.
  • B. NGC 4609
    NGC 4609 is an open star cluster located in the southern constellation Centaurus, notable for its relatively young stellar population.
  • C. NGC 598
    NGC 598 is the Triangulum Galaxy, a nearby spiral galaxy in the Local Group and one of the closest large galaxies to the Milky Way.
  • D. NGC 3918
    NGC 3918 is a bright planetary nebula in the southern sky, often called the "Blue Planetary" due to its vivid blue appearance.
  • E. NGC 2976
    NGC 2976 is a nearby dwarf spiral galaxy in the constellation Ursa Major and a member of the M81 Group of galaxies.
  • 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_69bd443aa1f88190abb992d138f2cf42 completed March 20, 2026, 12:57 p.m.
NER Named-entity recognition batch_69bd7426fc8081908a8227f73168c235 completed March 20, 2026, 4:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf069d371c81909d87432f6bd2d506 completed March 21, 2026, 8:59 p.m.
NEDg Description generation batch_69bf0a660d5c8190b0a01249a9297b27 completed March 21, 2026, 9:15 p.m.
NED2 Entity disambiguation (via description) batch_69bf0b4208608190a305c0ff7b0ce446 completed March 21, 2026, 9:18 p.m.
Created at: March 20, 2026, 1:37 p.m.