Triple

T19931697
Position Surface form Disambiguated ID Type / Status
Subject M8 E479068 entity
Predicate contains P35 FINISHED
Object Hourglass Nebula
The Hourglass Nebula is a striking, hourglass-shaped emission region within the Lagoon Nebula (M8), known for its bright, turbulent gas illuminated by young, massive stars.
 E1404384 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: Hourglass Nebula | Statement: [M8, contains, Hourglass Nebula]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Hourglass Nebula
Context triple: [M8, contains, Hourglass Nebula]
  • A. Ring Nebula
    The Ring Nebula is a famous planetary nebula in the constellation Lyra, known for its bright, ring-shaped shell of ionized gas surrounding a hot central white dwarf.
  • B. Pacman Nebula
    The Pacman Nebula is a bright emission nebula in the constellation Cassiopeia, notable for its star-forming regions and distinctive shape that resembles the classic video game character Pac-Man.
  • C. Helix Nebula
    The Helix Nebula is a large, nearby planetary nebula often called the "Eye of God," formed from the outer layers of a dying Sun-like star and located in the constellation Aquarius.
  • D. Soul Nebula
    The Soul Nebula is a large, bright emission nebula and star-forming region located in the constellation Cassiopeia, often paired with the nearby Heart Nebula in astrophotography.
  • E. Veil Nebula
    The Veil Nebula is a large, filamentary supernova remnant in the constellation Cygnus, known for its intricate, colorful wisps of ionized gas.
  • 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: Hourglass Nebula
Triple: [M8, contains, Hourglass Nebula]
Generated description
The Hourglass Nebula is a striking, hourglass-shaped emission region within the Lagoon Nebula (M8), known for its bright, turbulent gas illuminated by young, massive stars.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Hourglass Nebula
Target entity description: The Hourglass Nebula is a striking, hourglass-shaped emission region within the Lagoon Nebula (M8), known for its bright, turbulent gas illuminated by young, massive stars.
  • A. Ring Nebula
    The Ring Nebula is a famous planetary nebula in the constellation Lyra, known for its bright, ring-shaped shell of ionized gas surrounding a hot central white dwarf.
  • B. Pacman Nebula
    The Pacman Nebula is a bright emission nebula in the constellation Cassiopeia, notable for its star-forming regions and distinctive shape that resembles the classic video game character Pac-Man.
  • C. Helix Nebula
    The Helix Nebula is a large, nearby planetary nebula often called the "Eye of God," formed from the outer layers of a dying Sun-like star and located in the constellation Aquarius.
  • D. Soul Nebula
    The Soul Nebula is a large, bright emission nebula and star-forming region located in the constellation Cassiopeia, often paired with the nearby Heart Nebula in astrophotography.
  • E. Veil Nebula
    The Veil Nebula is a large, filamentary supernova remnant in the constellation Cygnus, known for its intricate, colorful wisps of ionized gas.
  • 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_69d8e521855c8190b41871700afc8d6a completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65a13ebc08190a583aa4c5e9f6648 completed April 20, 2026, 4:53 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07fdc2ce74819084c08e9396bf0dd3 completed May 16, 2026, 5:16 a.m.
NEDg Description generation batch_6a07fe4573a48190919a59e466b34e35 completed May 16, 2026, 5:19 a.m.
NED2 Entity disambiguation (via description) batch_6a07fede18a08190a7a7a698d7598023 completed May 16, 2026, 5:21 a.m.
Created at: April 10, 2026, 1:53 p.m.