Triple
T14914873
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | School of Music (Boston University) |
E371355
|
entity |
| Predicate | hasEnsemble |
P4009
|
FINISHED |
| Object |
Boston University Opera Institute ensembles
The Boston University Opera Institute ensembles are performance groups that provide advanced operatic training and stage experience for graduate-level singers at Boston University.
|
E371355
|
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: Boston University Opera Institute ensembles | Statement: [School of Music (Boston University), hasEnsemble, Boston University Opera Institute ensembles]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston University Opera Institute ensembles Context triple: [School of Music (Boston University), hasEnsemble, Boston University Opera Institute ensembles]
-
A.
School of Music (Boston University)
The School of Music at Boston University is a conservatory-style institution offering professional training in performance, composition, music education, and related disciplines within a major research university setting.
-
B.
Boston Conservatory
Boston Conservatory is a prestigious performing arts college in Boston, Massachusetts, renowned for its rigorous programs in music, dance, and theater.
-
C.
Boston Opera Company
The Boston Opera Company was an early 20th-century American opera company based in Boston, known for staging grand opera productions and contributing to the city’s cultural life.
-
D.
Yale Opera
Yale Opera is the opera performance program and ensemble of the Yale School of Music, dedicated to training and showcasing emerging opera singers through fully staged productions and related performances.
-
E.
Cornell Chorale
Cornell Chorale is a university choral ensemble at Cornell University known for performing a wide range of vocal repertoire under the auspices of the Department of Music.
- 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: Boston University Opera Institute ensembles Triple: [School of Music (Boston University), hasEnsemble, Boston University Opera Institute ensembles]
Generated description
The Boston University Opera Institute ensembles are performance groups that provide advanced operatic training and stage experience for graduate-level singers at Boston University.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Boston University Opera Institute ensembles Target entity description: The Boston University Opera Institute ensembles are performance groups that provide advanced operatic training and stage experience for graduate-level singers at Boston University.
-
A.
School of Music (Boston University)
chosen
The School of Music at Boston University is a conservatory-style institution offering professional training in performance, composition, music education, and related disciplines within a major research university setting.
-
B.
Boston Conservatory
Boston Conservatory is a prestigious performing arts college in Boston, Massachusetts, renowned for its rigorous programs in music, dance, and theater.
-
C.
Boston Opera Company
The Boston Opera Company was an early 20th-century American opera company based in Boston, known for staging grand opera productions and contributing to the city’s cultural life.
-
D.
Yale Opera
Yale Opera is the opera performance program and ensemble of the Yale School of Music, dedicated to training and showcasing emerging opera singers through fully staged productions and related performances.
-
E.
Cornell Chorale
Cornell Chorale is a university choral ensemble at Cornell University known for performing a wide range of vocal repertoire under the auspices of the Department of Music.
- F. None of above.
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_69d85cc7ea3481908228b5acb7d06f12 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded61f1d488190995f847f84d72cdc |
completed | April 15, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe72bd18148190ab28744678c22993 |
completed | May 8, 2026, 11:33 p.m. |
| NEDg | Description generation | batch_69fe744b9c048190ae2a64da53d8ffac |
completed | May 8, 2026, 11:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe74d510808190a2379a2380fc327e |
completed | May 8, 2026, 11:42 p.m. |
Created at: April 10, 2026, 2:27 a.m.