Triple
T3666407
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | M4 Sherman tank |
E77768
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object |
Pressed Steel Car Company
Pressed Steel Car Company was a major American manufacturer best known for producing railroad rolling stock and military vehicles, including tanks, during the 20th century.
|
E377235
|
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: Pressed Steel Car Company | Statement: [M4 Sherman tank, manufacturer, Pressed Steel Car Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pressed Steel Car Company Context triple: [M4 Sherman tank, manufacturer, Pressed Steel Car Company]
-
A.
St. Louis Car Company
St. Louis Car Company was a prominent American rolling stock manufacturer known for producing streetcars, interurban cars, and railroad equipment throughout the late 19th and 20th centuries.
-
B.
REO Motor Car Company
REO Motor Car Company was an early 20th-century American automobile and truck manufacturer known for vehicles like the REO Speed Wagon and for helping establish the U.S. automotive industry.
-
C.
Studebaker Corporation
Studebaker Corporation was a historic American automobile manufacturer, originally a wagon maker, best known for its innovative car designs produced through the mid-20th century.
-
D.
Pullman Palace Car Company
Pullman Palace Car Company was a prominent 19th-century American manufacturer and operator of luxury railroad sleeping cars, best known for its role in the landmark Pullman Strike of 1894.
-
E.
Arab American Vehicles Company
Arab American Vehicles Company is an Egyptian automotive manufacturer known for assembling and producing vehicles under license from international brands, operating under the umbrella of the Arab Organization for Industrialization.
- 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: Pressed Steel Car Company Triple: [M4 Sherman tank, manufacturer, Pressed Steel Car Company]
Generated description
Pressed Steel Car Company was a major American manufacturer best known for producing railroad rolling stock and military vehicles, including tanks, during the 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pressed Steel Car Company Target entity description: Pressed Steel Car Company was a major American manufacturer best known for producing railroad rolling stock and military vehicles, including tanks, during the 20th century.
-
A.
St. Louis Car Company
St. Louis Car Company was a prominent American rolling stock manufacturer known for producing streetcars, interurban cars, and railroad equipment throughout the late 19th and 20th centuries.
-
B.
REO Motor Car Company
REO Motor Car Company was an early 20th-century American automobile and truck manufacturer known for vehicles like the REO Speed Wagon and for helping establish the U.S. automotive industry.
-
C.
Studebaker Corporation
Studebaker Corporation was a historic American automobile manufacturer, originally a wagon maker, best known for its innovative car designs produced through the mid-20th century.
-
D.
Pullman Palace Car Company
Pullman Palace Car Company was a prominent 19th-century American manufacturer and operator of luxury railroad sleeping cars, best known for its role in the landmark Pullman Strike of 1894.
-
E.
Arab American Vehicles Company
Arab American Vehicles Company is an Egyptian automotive manufacturer known for assembling and producing vehicles under license from international brands, operating under the umbrella of the Arab Organization for Industrialization.
- 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_69ad85dfc4dc8190a441864202ab2a7a |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc40188988190b1b7ac9c8240a5ff |
completed | March 8, 2026, 6:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4884bd50c8190a334e9aadc734364 |
completed | March 13, 2026, 9:57 p.m. |
| NEDg | Description generation | batch_69b4906d6190819086bd51f96d3ffdcc |
completed | March 13, 2026, 10:32 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4add30904819082ed6f6ee5918e57 |
completed | March 14, 2026, 12:37 a.m. |
Created at: March 8, 2026, 3:25 p.m.