Triple

T11687977
Position Surface form Disambiguated ID Type / Status
Subject Texas City, Texas E277791 entity
Predicate knownFor P22 FINISHED
Object Texas City disaster of 1947
The Texas City disaster of 1947 was a catastrophic industrial accident in the port of Texas City, Texas, where a ship carrying ammonium nitrate exploded, triggering massive fires and additional blasts that killed hundreds and devastated the city.
E941044 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: Texas City disaster of 1947 | Statement: [Texas City, Texas, knownFor, Texas City disaster of 1947]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Texas City disaster of 1947
Context triple: [Texas City, Texas, knownFor, Texas City disaster of 1947]
  • A. Vanport flood of 1948
    The Vanport flood of 1948 was a catastrophic Columbia River flood that destroyed the wartime housing city of Vanport, Oregon, killing at least 15 people and displacing tens of thousands, many of them Black shipyard workers and their families.
  • B. Port of Texas City
    The Port of Texas City is a major deep-water seaport on Galveston Bay that serves as a key hub for petrochemical shipping and industrial commerce on the Texas Gulf Coast.
  • C. Charleston earthquake of 1886
    The Charleston earthquake of 1886 was a powerful and destructive seismic event that struck Charleston, South Carolina, causing widespread damage and becoming one of the most significant earthquakes in the eastern United States.
  • D. 1969 Santa Barbara oil spill
    The 1969 Santa Barbara oil spill was a massive offshore drilling accident off the California coast that released millions of gallons of crude oil, devastating marine and coastal ecosystems and helping catalyze the modern U.S. environmental movement.
  • E. 1900 Galveston hurricane
    The 1900 Galveston hurricane was a catastrophic Category 4 storm that struck Galveston, Texas, and remains the deadliest natural disaster in United States 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: Texas City disaster of 1947
Triple: [Texas City, Texas, knownFor, Texas City disaster of 1947]
Generated description
The Texas City disaster of 1947 was a catastrophic industrial accident in the port of Texas City, Texas, where a ship carrying ammonium nitrate exploded, triggering massive fires and additional blasts that killed hundreds and devastated the city.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Texas City disaster of 1947
Target entity description: The Texas City disaster of 1947 was a catastrophic industrial accident in the port of Texas City, Texas, where a ship carrying ammonium nitrate exploded, triggering massive fires and additional blasts that killed hundreds and devastated the city.
  • A. Vanport flood of 1948
    The Vanport flood of 1948 was a catastrophic Columbia River flood that destroyed the wartime housing city of Vanport, Oregon, killing at least 15 people and displacing tens of thousands, many of them Black shipyard workers and their families.
  • B. Port of Texas City
    The Port of Texas City is a major deep-water seaport on Galveston Bay that serves as a key hub for petrochemical shipping and industrial commerce on the Texas Gulf Coast.
  • C. Charleston earthquake of 1886
    The Charleston earthquake of 1886 was a powerful and destructive seismic event that struck Charleston, South Carolina, causing widespread damage and becoming one of the most significant earthquakes in the eastern United States.
  • D. 1969 Santa Barbara oil spill
    The 1969 Santa Barbara oil spill was a massive offshore drilling accident off the California coast that released millions of gallons of crude oil, devastating marine and coastal ecosystems and helping catalyze the modern U.S. environmental movement.
  • E. 1900 Galveston hurricane
    The 1900 Galveston hurricane was a catastrophic Category 4 storm that struck Galveston, Texas, and remains the deadliest natural disaster in United States 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_69d6aafe02d881909900d54ad7d4af84 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a4654be881909bd0256cf18e25de completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69ef14431f3c81908af9167c46f8c2bc completed April 27, 2026, 7:46 a.m.
NEDg Description generation batch_69ef511f8f688190b2806d4e8ab16511 completed April 27, 2026, 12:05 p.m.
NED2 Entity disambiguation (via description) batch_69ef537efcc48190afffaa50f28940d8 completed April 27, 2026, 12:15 p.m.
Created at: April 8, 2026, 9:40 p.m.