Triple
T12167763
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Depot Town |
E289878
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Ypsilanti Freight House |
E219341
|
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: Ypsilanti Freight House | Statement: [Depot Town, hasLandmark, Ypsilanti Freight House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ypsilanti Freight House Context triple: [Depot Town, hasLandmark, Ypsilanti Freight House]
-
A.
Downtown Ypsilanti Historic District
The Downtown Ypsilanti Historic District is a preserved central business area in Ypsilanti, Michigan, known for its 19th- and early 20th-century architecture and its role as the city’s historic commercial core.
-
B.
Ypsilanti Water Tower
The Ypsilanti Water Tower is a historic 19th-century stone water tower in Ypsilanti, Michigan, noted for its distinctive phallic shape and status as a local landmark.
-
C.
Michigan Central Railroad Depot (Ypsilanti)
chosen
The Michigan Central Railroad Depot in Ypsilanti is a historic 19th-century train station that served as a key stop on the Michigan Central Railroad and now stands as a preserved architectural and transportation landmark.
-
D.
Calumet Historic District
Calumet Historic District is a nationally recognized historic area in Michigan’s Upper Peninsula that preserves the buildings and landscape of the former Calumet copper mining boomtown.
-
E.
Ludington Building
The Ludington Building is a historic Chicago structure recognized as one of the earliest entirely steel-framed skyscrapers, exemplifying the pioneering work of architect William Le Baron Jenney.
- 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_69d6ab4d6c00819095a9a7c35de83cfb |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d915d85c088190a74fb7590877659b |
completed | April 10, 2026, 3:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f6a45568819090662cd3547c9253 |
completed | May 2, 2026, 1:05 p.m. |
Created at: April 8, 2026, 9:50 p.m.