Triple
T15362795
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pulaski (CTA Blue Line station) |
E367330
|
entity |
| Predicate | adjacentStationTowardO Hare |
P118275
|
FINISHED |
| Object |
Kedzie-Homan (CTA Blue Line station)
Kedzie-Homan is a Chicago Transit Authority Blue Line rapid transit station serving the city's West Side along the Congress Branch.
|
E1154235
|
NE FINISHED |
How this triple was built (5 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: Kedzie-Homan (CTA Blue Line station) | Statement: [Pulaski (CTA Blue Line station), adjacentStationTowardO Hare, Kedzie-Homan (CTA Blue Line station)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Kedzie-Homan (CTA Blue Line station) Context triple: [Pulaski (CTA Blue Line station), adjacentStationTowardO Hare, Kedzie-Homan (CTA Blue Line station)]
-
A.
Kedzie station (CTA Orange Line)
Kedzie station (CTA Orange Line) is an elevated rapid transit stop on Chicago's Orange Line serving the Southwest Side neighborhood of Brighton Park.
-
B.
Kedzie (CTA Brown Line station)
Kedzie is an elevated Chicago Transit Authority Brown Line station in the Albany Park neighborhood, serving as a local stop on the Northwest Side.
-
C.
Paulina station (CTA)
Paulina station (CTA) was a former Chicago 'L' rapid transit station on the Brown Line located in the Lakeview neighborhood.
-
D.
Damen (Brown Line) station
Damen (Brown Line) station is an elevated Chicago 'L' rapid transit stop in the city's North Side, serving the Brown Line.
-
E.
Addison station (CTA Blue Line)
Addison station (CTA Blue Line) is an elevated Chicago Transit Authority rapid transit stop on the Blue Line serving the Avondale neighborhood on the city’s Northwest Side.
- 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: Kedzie-Homan (CTA Blue Line station) Triple: [Pulaski (CTA Blue Line station), adjacentStationTowardO Hare, Kedzie-Homan (CTA Blue Line station)]
Generated description
Kedzie-Homan is a Chicago Transit Authority Blue Line rapid transit station serving the city's West Side along the Congress Branch.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Kedzie-Homan (CTA Blue Line station) Target entity description: Kedzie-Homan is a Chicago Transit Authority Blue Line rapid transit station serving the city's West Side along the Congress Branch.
-
A.
Kedzie station (CTA Orange Line)
Kedzie station (CTA Orange Line) is an elevated rapid transit stop on Chicago's Orange Line serving the Southwest Side neighborhood of Brighton Park.
-
B.
Kedzie (CTA Brown Line station)
Kedzie is an elevated Chicago Transit Authority Brown Line station in the Albany Park neighborhood, serving as a local stop on the Northwest Side.
-
C.
Paulina station (CTA)
Paulina station (CTA) was a former Chicago 'L' rapid transit station on the Brown Line located in the Lakeview neighborhood.
-
D.
Damen (Brown Line) station
Damen (Brown Line) station is an elevated Chicago 'L' rapid transit stop in the city's North Side, serving the Brown Line.
-
E.
Addison station (CTA Blue Line)
Addison station (CTA Blue Line) is an elevated Chicago Transit Authority rapid transit stop on the Blue Line serving the Avondale neighborhood on the city’s Northwest Side.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: adjacentStationTowardO Hare Context triple: [Pulaski (CTA Blue Line station), adjacentStationTowardO Hare, Kedzie-Homan (CTA Blue Line station)]
-
A.
adjacentToStation
Indicates that one entity is located next to or immediately beside a station.
-
B.
adjacentStationFormerly
Indicates that two stations were directly adjacent to each other in the past, but are no longer adjacent in the current network configuration.
-
C.
adjacentStationNorth
Indicates that one station is directly adjacent to another station to its north.
-
D.
adjacentStationWest
Indicates that one station is immediately to the west of another station in a spatial or network layout.
-
E.
adjacentStationTowardsSouth
Indicates that one station is directly next to another in the southward direction along a route or line.
- F. None of above. chosen
Provenance (7 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_69d85a1483788190ad93c2748e8af34b |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e03e479f188190bbbc3dcd73853e02 |
completed | April 16, 2026, 1:41 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff1343862481908962dfe0ab946b97 |
completed | May 9, 2026, 10:58 a.m. |
| NEDg | Description generation | batch_69ff143c0e448190b4775711ee7545d1 |
completed | May 9, 2026, 11:02 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff14e1a7b881909ad2ba0d35847ea1 |
completed | May 9, 2026, 11:05 a.m. |
| PD | Predicate disambiguation | batch_69deca991e5081908b0df3d1ee7d5338 |
completed | April 14, 2026, 11:15 p.m. |
| PDg | Predicate description generation | batch_69decf2e413481909d9180a8d78d2c17 |
completed | April 14, 2026, 11:35 p.m. |
Created at: April 10, 2026, 3:18 a.m.