Triple
T18070875
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Mark IV tank |
E432423
|
entity |
| Predicate | manufacturer |
P490
|
FINISHED |
| Object | Metropolitan Carriage, Wagon and Finance Company |
—
|
NE NERFINISHED |
How this triple was built (2 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: Metropolitan Carriage, Wagon and Finance Company | Statement: [Mark IV tank, manufacturer, Metropolitan Carriage, Wagon and Finance Company]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metropolitan Carriage, Wagon and Finance Company Context triple: [Mark IV tank, manufacturer, Metropolitan Carriage, Wagon and Finance Company]
-
A.
Metropolitan Carriage, Wagon and Finance Company
chosen
Metropolitan Carriage, Wagon and Finance Company was a British industrial firm best known for producing the first operational military tanks during World War I.
-
B.
Durant-Dort Carriage Company
Durant-Dort Carriage Company was a leading late-19th-century American horse-drawn carriage manufacturer that became the foundation for William C. Durant’s later creation of General Motors.
-
C.
Union Stock Yard and Transit Company
Union Stock Yard and Transit Company was the corporation that operated Chicago’s vast Union Stock Yards, once the central hub of the American meatpacking industry.
-
D.
Manhattan Railway Company
The Manhattan Railway Company was a major transit operator in New York City that ran the elevated train lines in Manhattan before the development of the city’s subway system.
-
E.
Carriage and Wagon Works
Carriage and Wagon Works is a section of the Derby railway works dedicated to the construction, maintenance, and repair of railway carriages and wagons.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8b9070cac81909fa9473fb1c3f1c7 |
completed | April 10, 2026, 8:47 a.m. |
| NER | Named-entity recognition | batch_69e4ccee2fa4819098a61f7fdb8f1853 |
completed | April 19, 2026, 12:39 p.m. |
Created at: April 10, 2026, 10:26 a.m.