Triple
T2930745
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Martin Roche |
E78953
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Railway Exchange Building (Chicago) |
E67257
|
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 (Chicago) | Statement: [Martin Roche, notableWork, Railway Exchange Building (Chicago)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Railway Exchange Building (Chicago) Context triple: [Martin Roche, notableWork, Railway Exchange Building (Chicago)]
-
A.
Railway Exchange Building (Chicago)
chosen
The Railway Exchange Building in Chicago is a historic early 20th-century office building in the Loop, notable for its white terra cotta façade and its role in the city’s architectural and planning history.
-
B.
Santa Fe Building (Chicago)
The Santa Fe Building in Chicago is a historic early 20th-century office skyscraper in the Chicago Loop, notable for its Beaux-Arts design and prominent location along Michigan Avenue.
-
C.
Republic Building (Chicago)
The Republic Building in Chicago was a historic early skyscraper designed in the Chicago School style, exemplifying the commercial architecture of the late 19th century.
-
D.
People’s Gas Building (Chicago)
The People’s Gas Building in Chicago is a historic early 20th-century commercial skyscraper designed by prominent architect Daniel Burnham, exemplifying the city’s classic Beaux-Arts-influenced high-rise architecture.
-
E.
Gage Building (Chicago)
The Gage Building in Chicago is a historic early skyscraper on Michigan Avenue, renowned for its Chicago School architecture and ornamental façade designed in part by Louis Sullivan.
- 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_69ad8b0d40b481908bc2a5fa2e73c3fb |
completed | March 8, 2026, 2:43 p.m. |
| NER | Named-entity recognition | batch_69ad980191388190ac2455a7d9867be3 |
completed | March 8, 2026, 3:38 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b108d249608190b386450c2ccab609 |
completed | March 11, 2026, 6:16 a.m. |
Created at: March 8, 2026, 2:55 p.m.