Triple
T21299270
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Allen H. Stem |
E525010
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Cleveland Union Terminal |
—
|
NE NERFINISHED |
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: Cleveland Union Terminal | Statement: [Allen H. Stem, notableWork, Cleveland Union Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cleveland Union Terminal Context triple: [Allen H. Stem, notableWork, Cleveland Union Terminal]
-
A.
Cleveland Union Terminal
chosen
Cleveland Union Terminal was a major early-20th-century railroad station and transportation complex in downtown Cleveland that served as a key regional rail hub and gave rise to the iconic Terminal Tower skyscraper built above it.
-
B.
Cincinnati Museum Center at Union Terminal
Cincinnati Museum Center at Union Terminal is a major cultural complex housed in a historic Art Deco train station, featuring museums, exhibits, and educational programs that highlight science, history, and regional heritage.
-
C.
Cleveland City Hall
Cleveland City Hall is the central municipal government building and administrative headquarters for the city of Cleveland, Texas.
-
D.
Cleveland City Hall
Cleveland City Hall is the seat of government for the city of Cleveland, Ohio, housing the mayor's office and city council chambers in a historic building downtown.
-
E.
Union Station (Columbus, Ohio)
Union Station (Columbus, Ohio) was a historic passenger railroad terminal, noted for its grand Beaux-Arts architecture and role as a major transportation hub before its demolition in the late 20th century.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b517e6748190850d6f6ddf323d69 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e7385b1c548190b940ded0163ee3ca |
completed | April 21, 2026, 8:42 a.m. |
Created at: April 16, 2026, 4:05 p.m.