Triple

T10954842
Position Surface form Disambiguated ID Type / Status
Subject Ravensdale, Washington, United States E258817 entity
Predicate experiencedEvent P149 FINISHED
Object Ravensdale mine explosion of 1915
The Ravensdale mine explosion of 1915 was a deadly coal mine disaster in Ravensdale, Washington, that killed dozens of miners and devastated the local community.
E894976 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: Ravensdale mine explosion of 1915 | Statement: [Ravensdale, Washington, United States, experiencedEvent, Ravensdale mine explosion of 1915]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ravensdale mine explosion of 1915
Context triple: [Ravensdale, Washington, United States, experiencedEvent, Ravensdale mine explosion of 1915]
  • A. Pretoria Pit disaster (1910)
    The Pretoria Pit disaster (1910) was a catastrophic coal mining explosion in Lancashire, England, that killed over 300 miners and became one of Britain’s worst mining tragedies.
  • B. Bois du Cazier mining disaster of 1956
    The Bois du Cazier mining disaster of 1956 was a catastrophic coal mine fire in Marcinelle, Belgium, that killed 262 miners—many of them Italian migrant workers—and became a landmark tragedy in European industrial and labor history.
  • C. Grimberg colliery
    Grimberg colliery was a coal mine in Bergkamen, Germany, that formed part of the Ruhr region’s historic hard coal mining industry.
  • D. New York Mining Disaster 1941
    "New York Mining Disaster 1941" is an early Bee Gees pop song, released in 1967, known for its haunting narrative about trapped miners and for helping launch the group's international career.
  • E. Lady Victoria Colliery
    Lady Victoria Colliery is a historic Scottish coal mine, now preserved as part of the National Mining Museum Scotland and noted as one of the best-surviving examples of a Victorian colliery.
  • 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: Ravensdale mine explosion of 1915
Triple: [Ravensdale, Washington, United States, experiencedEvent, Ravensdale mine explosion of 1915]
Generated description
The Ravensdale mine explosion of 1915 was a deadly coal mine disaster in Ravensdale, Washington, that killed dozens of miners and devastated the local community.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ravensdale mine explosion of 1915
Target entity description: The Ravensdale mine explosion of 1915 was a deadly coal mine disaster in Ravensdale, Washington, that killed dozens of miners and devastated the local community.
  • A. Pretoria Pit disaster (1910)
    The Pretoria Pit disaster (1910) was a catastrophic coal mining explosion in Lancashire, England, that killed over 300 miners and became one of Britain’s worst mining tragedies.
  • B. Bois du Cazier mining disaster of 1956
    The Bois du Cazier mining disaster of 1956 was a catastrophic coal mine fire in Marcinelle, Belgium, that killed 262 miners—many of them Italian migrant workers—and became a landmark tragedy in European industrial and labor history.
  • C. Grimberg colliery
    Grimberg colliery was a coal mine in Bergkamen, Germany, that formed part of the Ruhr region’s historic hard coal mining industry.
  • D. New York Mining Disaster 1941
    "New York Mining Disaster 1941" is an early Bee Gees pop song, released in 1967, known for its haunting narrative about trapped miners and for helping launch the group's international career.
  • E. Lady Victoria Colliery
    Lady Victoria Colliery is a historic Scottish coal mine, now preserved as part of the National Mining Museum Scotland and noted as one of the best-surviving examples of a Victorian colliery.
  • 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_69d6aa88500c819097d7032ca578e74f completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d770ff718c81909d4baebea3b56b83 completed April 9, 2026, 9:27 a.m.
NED1 Entity disambiguation (via context triple) batch_69e23c72196c8190b2336a130b64ab8e completed April 17, 2026, 1:58 p.m.
NEDg Description generation batch_69e24543bd2c8190a3c807baa76c30f6 completed April 17, 2026, 2:35 p.m.
NED2 Entity disambiguation (via description) batch_69e25d11ef24819091e730ae2416a058 completed April 17, 2026, 4:17 p.m.
Created at: April 8, 2026, 9:23 p.m.