Triple
T508512
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chicago Cultural Center |
E10553
|
entity |
| Predicate | hasFeature |
P182
|
FINISHED |
| Object |
Preston Bradley Hall
Preston Bradley Hall is an ornate, historic domed rotunda in Chicago renowned for its grand architecture and one of the world’s largest Tiffany stained-glass domes.
|
E63381
|
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: Preston Bradley Hall | Statement: [Chicago Cultural Center, hasFeature, Preston Bradley Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Preston Bradley Hall Context triple: [Chicago Cultural Center, hasFeature, Preston Bradley Hall]
-
A.
Tan Hall
Tan Hall is a major academic and research building associated with the College of Chemistry at the University of California, Berkeley.
-
B.
William Hammond Hall
William Hammond Hall was a 19th-century American civil engineer and landscape architect best known as the first State Engineer of California and the master planner of San Francisco’s Golden Gate Park.
-
C.
Robert N. Davoren Center
The Robert N. Davoren Center is a jail facility on Rikers Island in New York City that primarily houses adolescent and young adult detainees.
-
D.
James Caldwell
James Caldwell was one of the colonial civilians killed by British soldiers during the 1770 Boston Massacre, an event that helped fuel anti-British sentiment before the American Revolution.
-
E.
Sibley Hall
Sibley Hall is a historic academic building on Cornell University’s Arts Quad, known for housing the College of Architecture, Art, and Planning.
- 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: Preston Bradley Hall Triple: [Chicago Cultural Center, hasFeature, Preston Bradley Hall]
Generated description
Preston Bradley Hall is an ornate, historic domed rotunda in Chicago renowned for its grand architecture and one of the world’s largest Tiffany stained-glass domes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Preston Bradley Hall Target entity description: Preston Bradley Hall is an ornate, historic domed rotunda in Chicago renowned for its grand architecture and one of the world’s largest Tiffany stained-glass domes.
-
A.
Tan Hall
Tan Hall is a major academic and research building associated with the College of Chemistry at the University of California, Berkeley.
-
B.
William Hammond Hall
William Hammond Hall was a 19th-century American civil engineer and landscape architect best known as the first State Engineer of California and the master planner of San Francisco’s Golden Gate Park.
-
C.
Robert N. Davoren Center
The Robert N. Davoren Center is a jail facility on Rikers Island in New York City that primarily houses adolescent and young adult detainees.
-
D.
James Caldwell
James Caldwell was one of the colonial civilians killed by British soldiers during the 1770 Boston Massacre, an event that helped fuel anti-British sentiment before the American Revolution.
-
E.
Sibley Hall
Sibley Hall is a historic academic building on Cornell University’s Arts Quad, known for housing the College of Architecture, Art, and Planning.
- 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_69a2e848adf881908e5e04f7af030093 |
completed | Feb. 28, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69a2f162f3888190b057ad04e40a30e2 |
completed | Feb. 28, 2026, 1:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a498506418819090190a35e8763982 |
completed | March 1, 2026, 7:49 p.m. |
| NEDg | Description generation | batch_69a499da231c8190abd973d9ac3969ff |
completed | March 1, 2026, 7:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a49b0045b481908f5e863d61b7e17e |
completed | March 1, 2026, 8:01 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.