Triple
T12199081
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Un ballo in maschera |
E290664
|
entity |
| Predicate | hasCharacterVoiceType |
P2000
|
FINISHED |
| Object |
Ulrica – contralto
Ulrica – contralto is a dramatic contralto role in Verdi’s opera "Un ballo in maschera," portraying a mysterious fortune-teller whose prophecies drive the plot.
|
E971247
|
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: Ulrica – contralto | Statement: [Un ballo in maschera, hasCharacterVoiceType, Ulrica – contralto]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ulrica – contralto Context triple: [Un ballo in maschera, hasCharacterVoiceType, Ulrica – contralto]
-
A.
Ulrica
Ulrica is a short story by Argentine writer Jorge Luis Borges, included in his collection "El libro de arena," that explores themes of love, identity, and the uncanny through a brief, enigmatic encounter.
-
B.
Soprano
Soprano is the surname of the fictional New Jersey mob boss Tony Soprano from the television series "The Sopranos."
-
C.
Ulrika
Ulrika is a central character in the Swedish musical "Kristina från Duvemåla," known as a strong-willed and controversial woman whose life intertwines with the emigrant community.
-
D.
Ulla
Ulla is a river that serves as a tributary of the Dzvina (Western Dvina) in Eastern Europe.
-
E.
Ulla
Ulla is the glamorous, Swedish bombshell secretary and aspiring actress character in the musical comedy "The Producers."
- 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: Ulrica – contralto Triple: [Un ballo in maschera, hasCharacterVoiceType, Ulrica – contralto]
Generated description
Ulrica – contralto is a dramatic contralto role in Verdi’s opera "Un ballo in maschera," portraying a mysterious fortune-teller whose prophecies drive the plot.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ulrica – contralto Target entity description: Ulrica – contralto is a dramatic contralto role in Verdi’s opera "Un ballo in maschera," portraying a mysterious fortune-teller whose prophecies drive the plot.
-
A.
Ulrica
Ulrica is a short story by Argentine writer Jorge Luis Borges, included in his collection "El libro de arena," that explores themes of love, identity, and the uncanny through a brief, enigmatic encounter.
-
B.
Soprano
Soprano is the surname of the fictional New Jersey mob boss Tony Soprano from the television series "The Sopranos."
-
C.
Ulrika
Ulrika is a central character in the Swedish musical "Kristina från Duvemåla," known as a strong-willed and controversial woman whose life intertwines with the emigrant community.
-
D.
Ulla
Ulla is a river that serves as a tributary of the Dzvina (Western Dvina) in Eastern Europe.
-
E.
Ulla
Ulla is the glamorous, Swedish bombshell secretary and aspiring actress character in the musical comedy "The Producers."
- 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_69d6ab65923081909acfc61b7a612233 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91c79f6cc8190ae8163d2016078c0 |
completed | April 10, 2026, 3:51 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60a933fc481909f9e062365bf05fc |
completed | May 2, 2026, 2:30 p.m. |
| NEDg | Description generation | batch_69f60bdbee288190991b08ae685bb401 |
completed | May 2, 2026, 2:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f610ba7a608190b29f25ee2752ba7e |
completed | May 2, 2026, 2:56 p.m. |
Created at: April 8, 2026, 9:50 p.m.