Triple
T3931173
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cobo Center |
E90796
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Cobo Center station (Detroit People Mover)
Cobo Center station is an elevated Detroit People Mover transit stop in downtown Detroit serving the area around the former Cobo Center convention facility (now Huntington Place).
|
E399443
|
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: Cobo Center station (Detroit People Mover) | Statement: [Cobo Center, hasStation, Cobo Center station (Detroit People Mover)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cobo Center station (Detroit People Mover) Context triple: [Cobo Center, hasStation, Cobo Center station (Detroit People Mover)]
-
A.
Detroit People Mover
The Detroit People Mover is an elevated, automated light rail system that operates a single-loop route around downtown Detroit, Michigan.
-
B.
White Flint Metro station
White Flint Metro station is a Washington Metro Red Line station in North Bethesda, Maryland, serving the surrounding commercial and residential developments along Rockville Pike.
-
C.
Park West station
Park West station is a Metromover rapid transit station in downtown Miami, Florida, serving the Park West neighborhood and nearby venues such as the Kaseya Center.
-
D.
Michigan City 11th Street station
Michigan City 11th Street station is a commuter rail stop in Michigan City, Indiana, serving passengers on the South Shore Line between Chicago and South Bend.
-
E.
Amtrak station Dearborn
Amtrak station Dearborn is a passenger rail station in Dearborn, Michigan, serving Amtrak trains and connecting the city to regional and national rail routes.
- 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: Cobo Center station (Detroit People Mover) Triple: [Cobo Center, hasStation, Cobo Center station (Detroit People Mover)]
Generated description
Cobo Center station is an elevated Detroit People Mover transit stop in downtown Detroit serving the area around the former Cobo Center convention facility (now Huntington Place).
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cobo Center station (Detroit People Mover) Target entity description: Cobo Center station is an elevated Detroit People Mover transit stop in downtown Detroit serving the area around the former Cobo Center convention facility (now Huntington Place).
-
A.
Detroit People Mover
The Detroit People Mover is an elevated, automated light rail system that operates a single-loop route around downtown Detroit, Michigan.
-
B.
White Flint Metro station
White Flint Metro station is a Washington Metro Red Line station in North Bethesda, Maryland, serving the surrounding commercial and residential developments along Rockville Pike.
-
C.
Park West station
Park West station is a Metromover rapid transit station in downtown Miami, Florida, serving the Park West neighborhood and nearby venues such as the Kaseya Center.
-
D.
Michigan City 11th Street station
Michigan City 11th Street station is a commuter rail stop in Michigan City, Indiana, serving passengers on the South Shore Line between Chicago and South Bend.
-
E.
Amtrak station Dearborn
Amtrak station Dearborn is a passenger rail station in Dearborn, Michigan, serving Amtrak trains and connecting the city to regional and national rail routes.
- 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_69aed95f26e0819094b0e71974543a19 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aeeda98058819094dd6ab223670860 |
completed | March 9, 2026, 3:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5288408f0819090217513e7a21091 |
completed | March 14, 2026, 9:21 a.m. |
| NEDg | Description generation | batch_69b5294a9b80819083124bc2ff6828aa |
completed | March 14, 2026, 9:24 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b529f6a3488190a7a9ae37f71cff56 |
completed | March 14, 2026, 9:27 a.m. |
Created at: March 9, 2026, 3:23 p.m.