Triple

T14244939
Position Surface form Disambiguated ID Type / Status
Subject Norman Robert Pogson E353107 entity
Predicate hasDiscovered P31387 FINISHED
Object asteroid 87 Sylvia
Asteroid 87 Sylvia is a large, dark main-belt asteroid notable for being one of the first known triple asteroid systems, with two small moons orbiting it.
 E1089278 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: asteroid 87 Sylvia | Statement: [Norman Robert Pogson, hasDiscovered, asteroid 87 Sylvia]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: asteroid 87 Sylvia
Context triple: [Norman Robert Pogson, hasDiscovered, asteroid 87 Sylvia]
  • A. asteroid 80 Sappho
    Asteroid 80 Sappho is a large, dark main-belt asteroid discovered in the 19th century and named after the ancient Greek lyric poet Sappho.
  • B. asteroid 1000 Piazzia
    Asteroid 1000 Piazzia is a main-belt asteroid named in honor of Italian astronomer Giuseppe Piazzi, the discoverer of Ceres.
  • C. asteroid 1930 Lucifer
    Asteroid 1930 Lucifer is a main-belt asteroid named "Lucifer," discovered in 1964 and known for its somewhat ominous designation rather than any unusual physical properties.
  • D. asteroid 183 Istria
    Asteroid 183 Istria is a main-belt asteroid discovered in the 19th century that orbits the Sun between Mars and Jupiter.
  • E. asteroid 42 Isis
    Asteroid 42 Isis is a large, main-belt asteroid discovered in the 19th century and named after the ancient Egyptian goddess Isis.
  • 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: asteroid 87 Sylvia
Triple: [Norman Robert Pogson, hasDiscovered, asteroid 87 Sylvia]
Generated description
Asteroid 87 Sylvia is a large, dark main-belt asteroid notable for being one of the first known triple asteroid systems, with two small moons orbiting it.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: asteroid 87 Sylvia
Target entity description: Asteroid 87 Sylvia is a large, dark main-belt asteroid notable for being one of the first known triple asteroid systems, with two small moons orbiting it.
  • A. asteroid 80 Sappho
    Asteroid 80 Sappho is a large, dark main-belt asteroid discovered in the 19th century and named after the ancient Greek lyric poet Sappho.
  • B. asteroid 1000 Piazzia
    Asteroid 1000 Piazzia is a main-belt asteroid named in honor of Italian astronomer Giuseppe Piazzi, the discoverer of Ceres.
  • C. asteroid 1930 Lucifer
    Asteroid 1930 Lucifer is a main-belt asteroid named "Lucifer," discovered in 1964 and known for its somewhat ominous designation rather than any unusual physical properties.
  • D. asteroid 183 Istria
    Asteroid 183 Istria is a main-belt asteroid discovered in the 19th century that orbits the Sun between Mars and Jupiter.
  • E. asteroid 42 Isis
    Asteroid 42 Isis is a large, main-belt asteroid discovered in the 19th century and named after the ancient Egyptian goddess Isis.
  • 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_69d8278adc7c8190a9218d69bce3c4e6 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de6245d6a481909ef665748cd4d64c completed April 14, 2026, 3:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd3256026c8190814dd8ccd79c4b53 completed May 8, 2026, 12:46 a.m.
NEDg Description generation batch_69fd336aa8048190bd0719c6532ca9f1 completed May 8, 2026, 12:50 a.m.
NED2 Entity disambiguation (via description) batch_69fd33fd92608190a0dcaaafe0cfc51a completed May 8, 2026, 12:53 a.m.
Created at: April 10, 2026, 1:08 a.m.