Triple
T11522241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stephen M. Kellen |
E273192
|
entity |
| Predicate | associatedWith |
P37
|
FINISHED |
| Object | Arnhold and S. Bleichroeder |
E930051
|
NE FINISHED |
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: Arnhold and S. Bleichroeder | Statement: [Stephen M. Kellen, associatedWith, Arnhold and S. Bleichroeder]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arnhold and S. Bleichroeder Context triple: [Stephen M. Kellen, associatedWith, Arnhold and S. Bleichroeder]
-
A.
Arnhold and S. Bleichroeder
chosen
Arnhold and S. Bleichroeder was a long-established international investment banking and asset management firm with roots in 19th-century Germany and later operations in New York.
-
B.
Frederick Schiff
Frederick Schiff is a notable individual associated with the surname Schiff, recognized as a distinguished bearer of that name.
-
C.
Hugo Schiff
Hugo Schiff was a 19th-century Italian chemist best known for his work on aldehydes and amines, including the discovery of Schiff bases.
-
D.
Mayer Lehman
Mayer Lehman was a 19th-century German-born American banker and co-founder of the Lehman Brothers investment firm, and the patriarch of the prominent Lehman family.
-
E.
M.M. Warburg & Co.
M.M. Warburg & Co. is a long-established German private bank based in Hamburg, historically associated with the influential Warburg banking family.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aae3fbec8190a14632a5df2538b6 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d87fd129c88190893b95222480e04a |
completed | April 10, 2026, 4:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e6853dc47c81909d47f1047ba662e7 |
completed | April 20, 2026, 7:57 p.m. |
Created at: April 8, 2026, 9:37 p.m.