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.