Triple
T11404170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Golden Age of Broadway (early phase) |
E270192
|
entity |
| Predicate | hasKeyFigure |
P810
|
FINISHED |
| Object | E.Y. Harburg |
E54886
|
NE FINISHED |
How this triple was built (2 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: E.Y. Harburg | Statement: [Golden Age of Broadway (early phase), hasKeyFigure, E.Y. Harburg]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: E.Y. Harburg Context triple: [Golden Age of Broadway (early phase), hasKeyFigure, E.Y. Harburg]
-
A.
E. Y. Harburg
chosen
E. Y. Harburg was an American lyricist best known for writing the words to classic songs such as "Over the Rainbow" and other standards of the Golden Age of Hollywood and Broadway.
-
B.
Sammy Cahn
Sammy Cahn was an American lyricist renowned for his prolific output of popular standards and multiple Oscar-winning film songs, including classics like "Three Coins in the Fountain" and "All the Way."
-
C.
Lorenz Hart
Lorenz Hart was an American lyricist best known for his witty, sophisticated songs written with composer Richard Rodgers for Broadway musicals in the early 20th century.
-
D.
Harold Arlen
Harold Arlen was an American composer best known for writing classic popular songs and film scores, including the music for "Over the Rainbow" and many other standards from the Great American Songbook.
-
E.
Irving Berlin
Irving Berlin was a prolific American composer and lyricist, widely regarded as one of the greatest songwriters in history, known for classics such as "White Christmas" and "God Bless America."
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaddeaa8819088b30ef7b50598c9 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8014ab46881909fa1d425926c617b |
completed | April 9, 2026, 7:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60a4f804c81909abf5e9a88da1d91 |
completed | May 2, 2026, 2:29 p.m. |
Created at: April 8, 2026, 9:34 p.m.