Triple
T2797737
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | St Matthew Passion |
E53078
|
entity |
| Predicate | librettistPseudonym |
P3799
|
FINISHED |
| Object |
Picander
Picander was the pen name of Christian Friedrich Henrici, an 18th-century German poet best known for writing many of Johann Sebastian Bach’s sacred and secular librettos.
|
E298349
|
NE FINISHED |
How this triple was built (5 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: Picander | Statement: [St Matthew Passion, librettistPseudonym, Picander]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Picander Context triple: [St Matthew Passion, librettistPseudonym, Picander]
-
A.
José Pancetti
José Pancetti was a prominent Brazilian modernist painter best known for his seascapes and contributions to 20th-century Brazilian art.
-
B.
Acuña
Acuña is a Mexican border city in the state of Coahuila, located across the Rio Grande from Del Rio, Texas.
-
C.
Pacho
Pacho is a town and municipality in the Cundinamarca Department of central Colombia, known historically for its agricultural production and scenic Andean surroundings.
-
D.
Luisita
Luisita is a Spanish feminine given name, typically used as a diminutive or affectionate form of Luisa.
-
E.
Oliba Cabreta
Oliba Cabreta was a 10th-century Catalan count who played a key role in consolidating and expanding the power of the counties of Cerdanya and Besalú in the eastern Pyrenees.
- 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: Picander Triple: [St Matthew Passion, librettistPseudonym, Picander]
Generated description
Picander was the pen name of Christian Friedrich Henrici, an 18th-century German poet best known for writing many of Johann Sebastian Bach’s sacred and secular librettos.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Picander Target entity description: Picander was the pen name of Christian Friedrich Henrici, an 18th-century German poet best known for writing many of Johann Sebastian Bach’s sacred and secular librettos.
-
A.
José Pancetti
José Pancetti was a prominent Brazilian modernist painter best known for his seascapes and contributions to 20th-century Brazilian art.
-
B.
Acuña
Acuña is a Mexican border city in the state of Coahuila, located across the Rio Grande from Del Rio, Texas.
-
C.
Pacho
Pacho is a town and municipality in the Cundinamarca Department of central Colombia, known historically for its agricultural production and scenic Andean surroundings.
-
D.
Luisita
Luisita is a Spanish feminine given name, typically used as a diminutive or affectionate form of Luisa.
-
E.
Oliba Cabreta
Oliba Cabreta was a 10th-century Catalan count who played a key role in consolidating and expanding the power of the counties of Cerdanya and Besalú in the eastern Pyrenees.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: librettistPseudonym Context triple: [St Matthew Passion, librettistPseudonym, Picander]
-
A.
coAuthorOfLibrettoWith
Indicates that two or more individuals collaborated in writing the same libretto.
-
B.
pseudonymCoinedBy
Indicates that a particular pseudonym was created or invented by a specific agent or source.
-
C.
pseudonymInspiredBy
Indicates that a pseudonym was chosen or created based on, or in homage to, another name, person, work, or concept.
-
D.
lyricist
Indicates that one entity is the writer of the words (lyrics) for a musical work associated with another entity.
-
E.
usedPseudonym
chosen
Indicates that an entity performed an action or participated in a context under a name that was not their real or primary identity.
- F. None of above.
Provenance (6 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_69ab495a90788190941b6917e1eca3a6 |
completed | March 6, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69abddf204148190a53f3f30d645d94c |
completed | March 7, 2026, 8:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afc66798148190bd7b163043167409 |
completed | March 10, 2026, 7:21 a.m. |
| NEDg | Description generation | batch_69afc6e808708190a6fecd30f47d7e5a |
completed | March 10, 2026, 7:23 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afc766c2508190af1d598eb18d38f7 |
completed | March 10, 2026, 7:25 a.m. |
| PD | Predicate disambiguation | batch_69abdd040f9481908e9c7a2df88ea1ae |
completed | March 7, 2026, 8:08 a.m. |
Created at: March 6, 2026, 9:58 p.m.