Triple
T3231893
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Santa Fe Building (Chicago) |
E67758
|
entity |
| Predicate | hasFormerName |
P65
|
FINISHED |
| Object | Railway Exchange Building |
E338691
|
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: Railway Exchange Building | Statement: [Santa Fe Building (Chicago), hasFormerName, Railway Exchange Building]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Railway Exchange Building Context triple: [Santa Fe Building (Chicago), hasFormerName, Railway Exchange Building]
-
A.
Railway Exchange Building
chosen
The Railway Exchange Building is a historic early 20th-century Chicago skyscraper known for its white terra cotta façade and its role as a hub for prominent architectural firms.
-
B.
Railway Exchange Building (St. Louis)
The Railway Exchange Building in St. Louis is a historic early 20th-century commercial skyscraper known for its grand Beaux-Arts design and long association with major department stores.
-
C.
Wainwright Building
The Wainwright Building is a pioneering early skyscraper in St. Louis, Missouri, celebrated as a landmark of the Chicago School and modern architectural design.
-
D.
Davis Building
The Davis Building is a facility located on the campus of the University of Texas at Martin (UTM), used for academic and institutional purposes.
-
E.
Livestock Exchange Building
The Livestock Exchange Building is a historic commercial structure that once served as a central hub for livestock trading and business activity within the Stockyards Historic District.
- 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_69ad858c61888190a31196310d9b30b5 |
completed | March 8, 2026, 2:19 p.m. |
| NER | Named-entity recognition | batch_69adaed99d2c8190950fa883ec6f1f8e |
completed | March 8, 2026, 5:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b2773492f88190ad97879f29875ae4 |
completed | March 12, 2026, 8:20 a.m. |
Created at: March 8, 2026, 3:08 p.m.