Triple
T4393785
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Washington/Wells |
E99430
|
entity |
| Predicate | replacedStation |
P20874
|
FINISHED |
| Object |
Madison/Wells
Madison/Wells was a former elevated rapid transit station in Chicago’s Loop, serving the downtown area on the Chicago 'L' system.
|
E436145
|
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: Madison/Wells | Statement: [Washington/Wells, replacedStation, Madison/Wells]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Madison/Wells Context triple: [Washington/Wells, replacedStation, Madison/Wells]
-
A.
Fort Madison
Fort Madison is a historic riverfront city in southeastern Iowa known for its Mississippi River port, 19th-century military fort heritage, and role as a regional transportation hub.
-
B.
Menifee
Menifee is a rapidly growing suburban city in Southern California known for its residential communities and proximity to major Inland Empire urban centers.
-
C.
Fort Dodge
Fort Dodge is a historic 19th-century U.S. Army post in Kansas that served as a key military outpost protecting travelers and trade along the Santa Fe Trail.
-
D.
Colfax
Colfax is a surname most notably associated with Schuyler Colfax, the 17th vice president of the United States under Ulysses S. Grant.
-
E.
Eastland
Eastland is a surname most notably associated with James Eastland, a long-serving and influential U.S. senator from Mississippi.
- 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: Madison/Wells Triple: [Washington/Wells, replacedStation, Madison/Wells]
Generated description
Madison/Wells was a former elevated rapid transit station in Chicago’s Loop, serving the downtown area on the Chicago 'L' system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Madison/Wells Target entity description: Madison/Wells was a former elevated rapid transit station in Chicago’s Loop, serving the downtown area on the Chicago 'L' system.
-
A.
Fort Madison
Fort Madison is a historic riverfront city in southeastern Iowa known for its Mississippi River port, 19th-century military fort heritage, and role as a regional transportation hub.
-
B.
Menifee
Menifee is a rapidly growing suburban city in Southern California known for its residential communities and proximity to major Inland Empire urban centers.
-
C.
Fort Dodge
Fort Dodge is a historic 19th-century U.S. Army post in Kansas that served as a key military outpost protecting travelers and trade along the Santa Fe Trail.
-
D.
Colfax
Colfax is a surname most notably associated with Schuyler Colfax, the 17th vice president of the United States under Ulysses S. Grant.
-
E.
Eastland
Eastland is a surname most notably associated with James Eastland, a long-serving and influential U.S. senator from Mississippi.
- 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_69b345506b408190b0e3dee616738a7d |
completed | March 12, 2026, 10:59 p.m. |
| NER | Named-entity recognition | batch_69b352a8862481909dc67abf42be6928 |
completed | March 12, 2026, 11:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b5e53385508190ac1261c44672070b |
completed | March 14, 2026, 10:46 p.m. |
| NEDg | Description generation | batch_69b5e666bcbc819083bbb60309d689e7 |
completed | March 14, 2026, 10:51 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69b5e6c780248190a2101f35f47ae374 |
completed | March 14, 2026, 10:52 p.m. |
Created at: March 12, 2026, 11:19 p.m.