Triple
T19426256
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piano Concerto No. 2 in C minor, Op. 18 |
E485987
|
entity |
| Predicate | dedicatedTo |
P500
|
FINISHED |
| Object |
Nikolai Dahl
Nikolai Dahl was a Russian physician and neurologist best known for treating composer Sergei Rachmaninoff’s depression and creative block, inspiring the dedication of Rachmaninoff’s Piano Concerto No. 2 to him.
|
E1375339
|
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: Nikolai Dahl | Statement: [Piano Concerto No. 2 in C minor, Op. 18, dedicatedTo, Nikolai Dahl]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nikolai Dahl Context triple: [Piano Concerto No. 2 in C minor, Op. 18, dedicatedTo, Nikolai Dahl]
-
A.
Nicolai Gädda
Nicolai Gädda is a renowned Swedish operatic tenor celebrated for his exceptional vocal technique, linguistic versatility, and extensive international recording and performance career in the mid-20th century.
-
B.
Nikolaj Lie Kaas
Nikolaj Lie Kaas is a Danish actor known for his versatile performances in both Scandinavian cinema and international films.
-
C.
Nikolai Kraft
Nikolai Kraft was a Russian engineer known for his significant contributions to the design and construction of major 19th-century railway projects.
-
D.
Nils Dalberg
Nils Dalberg was an 18th-century Swedish botanist and physician after whom the tropical hardwood tree genus Dalbergia was named.
-
E.
Nikolaj Malchow-Møller
Nikolaj Malchow-Møller is a Danish economist and academic leader who serves as the rector of Copenhagen Business School.
- 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: Nikolai Dahl Triple: [Piano Concerto No. 2 in C minor, Op. 18, dedicatedTo, Nikolai Dahl]
Generated description
Nikolai Dahl was a Russian physician and neurologist best known for treating composer Sergei Rachmaninoff’s depression and creative block, inspiring the dedication of Rachmaninoff’s Piano Concerto No. 2 to him.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nikolai Dahl Target entity description: Nikolai Dahl was a Russian physician and neurologist best known for treating composer Sergei Rachmaninoff’s depression and creative block, inspiring the dedication of Rachmaninoff’s Piano Concerto No. 2 to him.
-
A.
Nicolai Gädda
Nicolai Gädda is a renowned Swedish operatic tenor celebrated for his exceptional vocal technique, linguistic versatility, and extensive international recording and performance career in the mid-20th century.
-
B.
Nikolaj Lie Kaas
Nikolaj Lie Kaas is a Danish actor known for his versatile performances in both Scandinavian cinema and international films.
-
C.
Nikolai Kraft
Nikolai Kraft was a Russian engineer known for his significant contributions to the design and construction of major 19th-century railway projects.
-
D.
Nils Dalberg
Nils Dalberg was an 18th-century Swedish botanist and physician after whom the tropical hardwood tree genus Dalbergia was named.
-
E.
Nikolaj Malchow-Møller
Nikolaj Malchow-Møller is a Danish economist and academic leader who serves as the rector of Copenhagen Business School.
- 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_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e63218772c8190a48b6cb01bd12b73 |
completed | April 20, 2026, 2:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0733d68614819093078d34753ab83d |
completed | May 15, 2026, 2:55 p.m. |
| NEDg | Description generation | batch_6a073491b60c8190a41a15410e865219 |
completed | May 15, 2026, 2:58 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a073545b2e48190a8cb78cb25785017 |
completed | May 15, 2026, 3:01 p.m. |
Created at: April 10, 2026, 1:37 p.m.