Triple
T12413223
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Willem Mengelberg |
E296569
|
entity |
| Predicate | sibling |
P363
|
FINISHED |
| Object | Otto Mengelberg |
E992975
|
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: Otto Mengelberg | Statement: [Willem Mengelberg, sibling, Otto Mengelberg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Otto Mengelberg Context triple: [Willem Mengelberg, sibling, Otto Mengelberg]
-
A.
Willem Mengelberg
Willem Mengelberg was a renowned Dutch conductor best known for his long and influential tenure leading the Royal Concertgebouw Orchestra in the early 20th century.
-
B.
Friedrich Mengelberg
chosen
Friedrich Mengelberg was a 19th-century German-Dutch sculptor and leading representative of the Neo-Gothic style, known especially for his ecclesiastical works.
-
C.
Bernard Haitink
Bernard Haitink was a renowned Dutch conductor celebrated for his long tenures with leading orchestras and opera houses, particularly the Royal Concertgebouw Orchestra.
-
D.
Eduard van Beinum
Eduard van Beinum was a renowned Dutch conductor best known for his mid-20th-century leadership of Amsterdam’s Royal Concertgebouw Orchestra and his refined, transparent interpretations of the symphonic repertoire.
-
E.
Bruno Walter
Bruno Walter was a renowned 20th-century German-born conductor and pianist, celebrated for his interpretations of the Austro-German symphonic and operatic repertoire, particularly the works of Gustav Mahler.
- 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_69d6ad9f464c81909db36d7e96e34b9e |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94d6b0f9c8190813b6fe3f97570ac |
completed | April 10, 2026, 7:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f66856236c8190a70ef287c0146116 |
completed | May 2, 2026, 9:10 p.m. |
Created at: April 8, 2026, 9:55 p.m.