Triple
T20197450
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Drexel Burnham Lambert |
E493125
|
entity |
| Predicate | predecessor |
P97
|
FINISHED |
| Object | Lambert Brussels Witter |
—
|
NE NERFINISHED |
How this triple was built (3 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: Lambert Brussels Witter | Statement: [Drexel Burnham Lambert, predecessor, Lambert Brussels Witter]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lambert Brussels Witter Context triple: [Drexel Burnham Lambert, predecessor, Lambert Brussels Witter]
-
A.
Pierre Lambert
Pierre Lambert was a French Trotskyist leader and trade unionist who became a central figure in postwar international Trotskyist movements.
-
B.
Weyts
Weyts is a Dutch-language surname of Belgian origin, notably borne by Flemish politician Ben Weyts.
-
C.
Lambert Reynst
Lambert Reynst was a 17th-century Dutch regent and politician who served as burgomaster (mayor) of Amsterdam and played a significant role in the city’s governance during the Dutch Golden Age.
-
D.
Van Pallandt
Van Pallandt is a Dutch noble family name most notably associated with singer and actress Nina van Pallandt.
-
E.
Hendrik Fayat
Hendrik Fayat was a Belgian politician known for his role in Flemish nationalism and as a co-founder of the Volksunie party.
- 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: Lambert Brussels Witter Target entity description: Lambert Brussels Witter was a Belgian investment bank and brokerage firm that later became part of the financial group Drexel Burnham Lambert.
-
A.
Pierre Lambert
Pierre Lambert was a French Trotskyist leader and trade unionist who became a central figure in postwar international Trotskyist movements.
-
B.
Weyts
Weyts is a Dutch-language surname of Belgian origin, notably borne by Flemish politician Ben Weyts.
-
C.
Lambert Reynst
Lambert Reynst was a 17th-century Dutch regent and politician who served as burgomaster (mayor) of Amsterdam and played a significant role in the city’s governance during the Dutch Golden Age.
-
D.
Van Pallandt
Van Pallandt is a Dutch noble family name most notably associated with singer and actress Nina van Pallandt.
-
E.
Hendrik Fayat
Hendrik Fayat was a Belgian politician known for his role in Flemish nationalism and as a co-founder of the Volksunie party.
- F. None of above. chosen
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_69da6269614c8190bb40475d9d477358 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e66ad99d50819090ddb7b546c65321 |
completed | April 20, 2026, 6:05 p.m. |
Created at: April 11, 2026, 11:37 p.m.