Triple
T1295290
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra BNSF Railway Line |
E27639
|
entity |
| Predicate | servesSuburb |
P82
|
FINISHED |
| Object |
La Grange, Illinois
La Grange, Illinois is a historic, commuter-friendly suburb of Chicago known for its vibrant downtown, tree-lined neighborhoods, and convenient rail access to the city.
|
E277659
|
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: La Grange, Illinois | Statement: [Metra BNSF Railway Line, servesSuburb, La Grange, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: La Grange, Illinois Context triple: [Metra BNSF Railway Line, servesSuburb, La Grange, Illinois]
-
A.
Elwood, Illinois
Elwood, Illinois is a small village in northeastern Illinois known for its rural character and proximity to major transportation and logistics hubs.
-
B.
Lansing, Illinois
Lansing, Illinois is a suburban village in the south suburbs of Chicago known for its residential character and proximity to major transportation routes.
-
C.
Oak Forest, Illinois
Oak Forest, Illinois is a suburban city in the Chicago metropolitan area known for its residential neighborhoods and proximity to forest preserves.
-
D.
Geneva, Illinois
Geneva, Illinois is a historic suburban city along the Fox River in the Chicago metropolitan area, known for its charming downtown, preserved architecture, and vibrant community events.
-
E.
Woodridge, Illinois
Woodridge, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities, parks, and location within DuPage County.
- 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: La Grange, Illinois Triple: [Metra BNSF Railway Line, servesSuburb, La Grange, Illinois]
Generated description
La Grange, Illinois is a historic, commuter-friendly suburb of Chicago known for its vibrant downtown, tree-lined neighborhoods, and convenient rail access to the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: La Grange, Illinois Target entity description: La Grange, Illinois is a historic, commuter-friendly suburb of Chicago known for its vibrant downtown, tree-lined neighborhoods, and convenient rail access to the city.
-
A.
Elwood, Illinois
Elwood, Illinois is a small village in northeastern Illinois known for its rural character and proximity to major transportation and logistics hubs.
-
B.
Lansing, Illinois
Lansing, Illinois is a suburban village in the south suburbs of Chicago known for its residential character and proximity to major transportation routes.
-
C.
Oak Forest, Illinois
Oak Forest, Illinois is a suburban city in the Chicago metropolitan area known for its residential neighborhoods and proximity to forest preserves.
-
D.
Geneva, Illinois
Geneva, Illinois is a historic suburban city along the Fox River in the Chicago metropolitan area, known for its charming downtown, preserved architecture, and vibrant community events.
-
E.
Woodridge, Illinois
Woodridge, Illinois is a suburban village in the Chicago metropolitan area known for its residential communities, parks, and location within DuPage County.
- 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_69a496d6682881909ba658f1c1e0e2b0 |
completed | March 1, 2026, 7:43 p.m. |
| NER | Named-entity recognition | batch_69a4c0f4031481908f5e3a53d8a72929 |
completed | March 1, 2026, 10:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af5ca0ede48190b2c45761a3f92517 |
completed | March 9, 2026, 11:49 p.m. |
| NEDg | Description generation | batch_69af5f3ca94c8190a316b507dcec4599 |
completed | March 10, 2026, 12:01 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69af5fa4d13481908d0dac97dff14cc4 |
completed | March 10, 2026, 12:02 a.m. |
Created at: March 1, 2026, 7:51 p.m.