Triple
T7274480
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Union Pacific North Line |
E162988
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
Clybourn
Clybourn is a commuter rail station in Chicago, Illinois, serving Metra trains on the Union Pacific North and Northwest lines.
|
E655500
|
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: Clybourn | Statement: [Union Pacific North Line, hasStation, Clybourn]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Clybourn Context triple: [Union Pacific North Line, hasStation, Clybourn]
-
A.
South Kedzie Avenue
South Kedzie Avenue is a major north–south thoroughfare on Chicago’s West Side, running through multiple neighborhoods and connecting residential, commercial, and industrial areas.
-
B.
South 52nd Street
South 52nd Street is a north–south thoroughfare in West Philadelphia that runs through residential and commercial neighborhoods and intersects major routes like Baltimore Avenue.
-
C.
South 60th Street
South 60th Street is a north–south thoroughfare in West Philadelphia that intersects major routes such as Baltimore Avenue and serves a mix of residential and commercial blocks.
-
D.
West Jackson Boulevard
West Jackson Boulevard is a major east–west thoroughfare in downtown Chicago, Illinois, known for its historic architecture and prominent commercial buildings.
-
E.
North 36th Street
North 36th Street is a roadway in Philadelphia that runs through the University City area, connecting key intersections such as 36th and Market Street.
- 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: Clybourn Triple: [Union Pacific North Line, hasStation, Clybourn]
Generated description
Clybourn is a commuter rail station in Chicago, Illinois, serving Metra trains on the Union Pacific North and Northwest lines.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Clybourn Target entity description: Clybourn is a commuter rail station in Chicago, Illinois, serving Metra trains on the Union Pacific North and Northwest lines.
-
A.
South Kedzie Avenue
South Kedzie Avenue is a major north–south thoroughfare on Chicago’s West Side, running through multiple neighborhoods and connecting residential, commercial, and industrial areas.
-
B.
South 52nd Street
South 52nd Street is a north–south thoroughfare in West Philadelphia that runs through residential and commercial neighborhoods and intersects major routes like Baltimore Avenue.
-
C.
South 60th Street
South 60th Street is a north–south thoroughfare in West Philadelphia that intersects major routes such as Baltimore Avenue and serves a mix of residential and commercial blocks.
-
D.
West Jackson Boulevard
West Jackson Boulevard is a major east–west thoroughfare in downtown Chicago, Illinois, known for its historic architecture and prominent commercial buildings.
-
E.
North 36th Street
North 36th Street is a roadway in Philadelphia that runs through the University City area, connecting key intersections such as 36th and Market Street.
- 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_69c6885c5964819085b209701769877f |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6eb0de9f48190807dd148758bad62 |
completed | March 27, 2026, 8:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7e52f96008190886f6115329a07ab |
completed | March 28, 2026, 2:26 p.m. |
| NEDg | Description generation | batch_69c7e608d2a881909a7ffc39ccdc6359 |
completed | March 28, 2026, 2:30 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c7e7814a58819093a35c035e9b982e |
completed | March 28, 2026, 2:36 p.m. |
Created at: March 27, 2026, 2:58 p.m.