Texas City disaster of 1947
E941044
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.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Texas City disaster | 1 |
| Texas City disaster of 1947 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11687977 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
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.
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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.
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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.
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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.
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
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
accident
ⓘ
explosion ⓘ industrial disaster ⓘ maritime disaster ⓘ |
| caused |
damage to chemical plants
ⓘ
damage to oil refineries ⓘ damage to residential areas ⓘ devastation of port facilities ⓘ massive fires ⓘ secondary explosions ⓘ widespread destruction in Texas City ⓘ |
| commemoratedBy |
annual remembrance events
ⓘ
memorials in Texas City ⓘ |
| hasAftermath |
extensive rescue and recovery operations
ⓘ
large-scale rebuilding of Texas City ⓘ |
| hasBlastEffect |
buildings leveled near the docks
ⓘ
ships thrown from their moorings ⓘ shock wave felt miles away ⓘ windows shattered in nearby communities ⓘ |
| hasCargo |
ammonium nitrate
ⓘ
fertilizer ⓘ |
| hasCategory |
1947 disasters
ⓘ
industrial fires and explosions in the United States ⓘ maritime incidents in 1947 ⓘ |
| hasCountry |
United States
ⓘ
linked to:
United States of America
|
| hasDate | 1947-04-16 ⓘ |
| hasEstimatedDeaths |
approximately 581 people
ⓘ
at least 500 people ⓘ |
| hasExplosionCount | multiple explosions ⓘ |
| hasHomeless | thousands of residents ⓘ |
| hasInjured | thousands of people ⓘ |
| hasLocation |
Port of Texas City
ⓘ
Texas City, Texas ⓘ |
| hasMagnitude |
one of the deadliest industrial accidents in U.S. history
ⓘ
one of the largest non-nuclear explosions in history ⓘ |
| hasMainCause | explosion of ammonium nitrate cargo ⓘ |
| hasState | Texas ⓘ |
| hasYear | 1947 ⓘ |
| involvedMaterial | highly explosive ammonium nitrate ⓘ |
| involvedMaterialUse |
explosive component
ⓘ
fertilizer ⓘ |
| involvedVessel |
SS Grandcamp
ⓘ
SS High Flyer ⓘ SS Wilson B. Keene ⓘ |
| ledTo |
Dalehite v. United States
ⓘ
changes in regulations for handling hazardous materials ⓘ improvements in industrial safety practices ⓘ major legal cases regarding liability ⓘ reforms in port safety standards ⓘ |
| startedOnVessel | SS Grandcamp ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Texas City disaster of 1947 Description of subject: 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.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Texas City disaster of 1947