Triple

T12175667
Position Surface form Disambiguated ID Type / Status
Subject Eta Carinae E290079 entity
Predicate notableEvent P259 FINISHED
Object Great Eruption
The Great Eruption was a 19th-century stellar outburst of Eta Carinae that briefly made it one of the brightest stars in the sky and created the Homunculus Nebula.
E963084 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: Great Eruption | Statement: [Eta Carinae, notableEvent, Great Eruption]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Great Eruption
Context triple: [Eta Carinae, notableEvent, Great Eruption]
  • A. Thera eruption
    The Thera eruption was a massive Bronze Age volcanic explosion on the Aegean island of Thera (Santorini) that devastated nearby regions and is often linked to the collapse of Minoan civilization.
  • B. Neapolitan Yellow Tuff eruption
    The Neapolitan Yellow Tuff eruption was a major explosive volcanic event in the Campi Flegrei (Phlegraean Fields) near Naples, Italy, that produced extensive tuff deposits and significantly shaped the region’s geology and landscape.
  • C. Millennium Eruption
    The Millennium Eruption was a massive 10th-century volcanic event of Paektu Mountain, considered one of the most powerful eruptions in recorded history.
  • D. Huckleberry Ridge Tuff eruption
    The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
  • E. Chahorra eruption
    The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s landscape.
  • 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: Great Eruption
Triple: [Eta Carinae, notableEvent, Great Eruption]
Generated description
The Great Eruption was a 19th-century stellar outburst of Eta Carinae that briefly made it one of the brightest stars in the sky and created the Homunculus Nebula.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Great Eruption
Target entity description: The Great Eruption was a 19th-century stellar outburst of Eta Carinae that briefly made it one of the brightest stars in the sky and created the Homunculus Nebula.
  • A. Thera eruption
    The Thera eruption was a massive Bronze Age volcanic explosion on the Aegean island of Thera (Santorini) that devastated nearby regions and is often linked to the collapse of Minoan civilization.
  • B. Neapolitan Yellow Tuff eruption
    The Neapolitan Yellow Tuff eruption was a major explosive volcanic event in the Campi Flegrei (Phlegraean Fields) near Naples, Italy, that produced extensive tuff deposits and significantly shaped the region’s geology and landscape.
  • C. Millennium Eruption
    The Millennium Eruption was a massive 10th-century volcanic event of Paektu Mountain, considered one of the most powerful eruptions in recorded history.
  • D. Huckleberry Ridge Tuff eruption
    The Huckleberry Ridge Tuff eruption was an enormous supereruption of the Yellowstone hotspot about 2.1 million years ago, producing vast ash deposits and helping form one of the largest known calderas on Earth.
  • E. Chahorra eruption
    The Chahorra eruption was a historic volcanic event of Pico Viejo on Tenerife in the Canary Islands, notable for its lava flows and impact on the island’s landscape.
  • 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_69d6ab4d6c00819095a9a7c35de83cfb completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d915dc71788190bdaadf7be9d8d6ce completed April 10, 2026, 3:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f6a9482481909500c216f23fceb4 completed May 2, 2026, 1:05 p.m.
NEDg Description generation batch_69f5fdebe3fc81909a5bb23a943c3c43 completed May 2, 2026, 1:36 p.m.
NED2 Entity disambiguation (via description) batch_69f5fef775508190ab3be470821c5a50 completed May 2, 2026, 1:41 p.m.
Created at: April 8, 2026, 9:50 p.m.