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.