Triple

T18122378
Position Surface form Disambiguated ID Type / Status
Subject Murphysboro, Illinois E433771 entity
Predicate hasNotableEvent P259 FINISHED
Object 1925 Tri-State Tornado
The 1925 Tri-State Tornado was a catastrophic long-track tornado that devastated parts of Missouri, Illinois, and Indiana, becoming the deadliest tornado in U.S. history.
E1307010 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: 1925 Tri-State Tornado | Statement: [Murphysboro, Illinois, hasNotableEvent, 1925 Tri-State Tornado]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 1925 Tri-State Tornado
Context triple: [Murphysboro, Illinois, hasNotableEvent, 1925 Tri-State Tornado]
  • A. 1953 Waco tornado
    The 1953 Waco tornado was a devastating F5 tornado that struck Waco, Texas, causing massive destruction and one of the highest tornado death tolls in U.S. history.
  • B. 2011 Joplin tornado
    The 2011 Joplin tornado was a catastrophic EF5 tornado that devastated Joplin, Missouri, causing massive destruction and becoming one of the deadliest and costliest tornadoes in U.S. history.
  • C. Tennessee Tornado
    Tennessee Tornado is a steel looping roller coaster at Dollywood known for its intense drops, smooth inversions, and Appalachian mine-themed setting.
  • D. House Tornado
    "House Tornado" is a 1988 alternative rock album by Throwing Muses known for its intricate song structures, shifting dynamics, and Kristin Hersh’s intense, off-kilter songwriting.
  • E. Great Storm of 1913
    The Great Storm of 1913 was a catastrophic early-November blizzard and hurricane-force windstorm on the Great Lakes that caused massive shipwrecks and loss of life, making it one of the deadliest natural disasters in the region’s maritime history.
  • 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: 1925 Tri-State Tornado
Triple: [Murphysboro, Illinois, hasNotableEvent, 1925 Tri-State Tornado]
Generated description
The 1925 Tri-State Tornado was a catastrophic long-track tornado that devastated parts of Missouri, Illinois, and Indiana, becoming the deadliest tornado in U.S. history.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 1925 Tri-State Tornado
Target entity description: The 1925 Tri-State Tornado was a catastrophic long-track tornado that devastated parts of Missouri, Illinois, and Indiana, becoming the deadliest tornado in U.S. history.
  • A. 1953 Waco tornado
    The 1953 Waco tornado was a devastating F5 tornado that struck Waco, Texas, causing massive destruction and one of the highest tornado death tolls in U.S. history.
  • B. 2011 Joplin tornado
    The 2011 Joplin tornado was a catastrophic EF5 tornado that devastated Joplin, Missouri, causing massive destruction and becoming one of the deadliest and costliest tornadoes in U.S. history.
  • C. Tennessee Tornado
    Tennessee Tornado is a steel looping roller coaster at Dollywood known for its intense drops, smooth inversions, and Appalachian mine-themed setting.
  • D. House Tornado
    "House Tornado" is a 1988 alternative rock album by Throwing Muses known for its intricate song structures, shifting dynamics, and Kristin Hersh’s intense, off-kilter songwriting.
  • E. Great Storm of 1913
    The Great Storm of 1913 was a catastrophic early-November blizzard and hurricane-force windstorm on the Great Lakes that caused massive shipwrecks and loss of life, making it one of the deadliest natural disasters in the region’s maritime history.
  • 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_69d8b909e8cc81908df4cc2b8ea6d11f completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e4ddeb2d7881909326cb9d2f5e2fb5 completed April 19, 2026, 1:51 p.m.
NED1 Entity disambiguation (via context triple) batch_6a037c4590108190b30a4f90aea27301 completed May 12, 2026, 7:15 p.m.
NEDg Description generation batch_6a037cfd596481909d0c361a11185194 completed May 12, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_6a037e7bbd1c8190a88f57cdf5bf30f5 completed May 12, 2026, 7:24 p.m.
Created at: April 10, 2026, 10:28 a.m.