Triple
T15067833
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | 54th/Cermak station |
E379799
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object |
Cicero-Berwyn Terminal
Cicero-Berwyn Terminal was the original name of a Chicago 'L' rapid transit station that now operates as 54th/Cermak on the Pink Line.
|
E1134717
|
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: Cicero-Berwyn Terminal | Statement: [54th/Cermak station, formerName, Cicero-Berwyn Terminal]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cicero-Berwyn Terminal Context triple: [54th/Cermak station, formerName, Cicero-Berwyn Terminal]
-
A.
Garden City Terminal
Garden City Terminal is a major container shipping facility in Savannah, Georgia, and one of the largest single-terminal container ports in the United States.
-
B.
Dooley Terminal
Dooley Terminal is a container handling facility within the Port of Felixstowe, one of the United Kingdom’s largest and busiest ports.
-
C.
Connolly Station
Connolly Station is one of Dublin’s main railway and commuter transport hubs, serving national rail, DART, and Luas services on the city’s north side.
-
D.
William M. Thomas Terminal
William M. Thomas Terminal is the main passenger terminal building serving travelers at Meadows Field Airport in Bakersfield, California.
-
E.
Millennium Station
Millennium Station is a major downtown Chicago commuter rail terminal serving Metra Electric District and South Shore Line trains beneath Millennium Park.
- 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: Cicero-Berwyn Terminal Triple: [54th/Cermak station, formerName, Cicero-Berwyn Terminal]
Generated description
Cicero-Berwyn Terminal was the original name of a Chicago 'L' rapid transit station that now operates as 54th/Cermak on the Pink Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Cicero-Berwyn Terminal Target entity description: Cicero-Berwyn Terminal was the original name of a Chicago 'L' rapid transit station that now operates as 54th/Cermak on the Pink Line.
-
A.
Garden City Terminal
Garden City Terminal is a major container shipping facility in Savannah, Georgia, and one of the largest single-terminal container ports in the United States.
-
B.
Dooley Terminal
Dooley Terminal is a container handling facility within the Port of Felixstowe, one of the United Kingdom’s largest and busiest ports.
-
C.
Connolly Station
Connolly Station is one of Dublin’s main railway and commuter transport hubs, serving national rail, DART, and Luas services on the city’s north side.
-
D.
William M. Thomas Terminal
William M. Thomas Terminal is the main passenger terminal building serving travelers at Meadows Field Airport in Bakersfield, California.
-
E.
Millennium Station
Millennium Station is a major downtown Chicago commuter rail terminal serving Metra Electric District and South Shore Line trains beneath Millennium Park.
- 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_69d85cd7683881908d405c1b5d7b4f7f |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69dedeebc7e48190a86b4f0afe8844bb |
completed | April 15, 2026, 12:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea5cb04e88190a42bb0e516df61bc |
completed | May 9, 2026, 3:11 a.m. |
| NEDg | Description generation | batch_69fea66a04988190b483210c1671d287 |
completed | May 9, 2026, 3:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fea70e2fbc81908f168925b06bdbd6 |
completed | May 9, 2026, 3:16 a.m. |
Created at: April 10, 2026, 3:02 a.m.