Triple
T1925735
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Downers Grove, Illinois |
E40826
|
entity |
| Predicate | hasRailStation |
P726
|
FINISHED |
| Object | Fairview Avenue station |
E249392
|
NE FINISHED |
How this triple was built (2 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: Fairview Avenue station | Statement: [Downers Grove, Illinois, hasRailStation, Fairview Avenue station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fairview Avenue station Context triple: [Downers Grove, Illinois, hasRailStation, Fairview Avenue station]
-
A.
Fairview Avenue station
chosen
Fairview Avenue station is a commuter rail stop in Downers Grove, Illinois, serving Metra's BNSF Railway Line in the Chicago metropolitan area.
-
B.
Ardmore Avenue station
Ardmore Avenue station is a commuter rail stop in Villa Park, Illinois, serving Metra’s Union Pacific/West Line in the Chicago metropolitan area.
-
C.
Rogers Avenue station
Rogers Avenue station is a rapid transit stop on the Baltimore Metro SubwayLink system serving the surrounding Baltimore, Maryland community.
-
D.
Eisenhower Avenue station
Eisenhower Avenue station is a Washington Metro rapid transit stop serving the Yellow Line in Alexandria, Virginia, near the Eisenhower Avenue corridor and adjacent commercial and residential areas.
-
E.
Jersey Avenue station
Jersey Avenue station is a New Jersey Transit commuter rail stop on the Northeast Corridor Line in New Brunswick, New Jersey, serving nearby communities including Franklin Park.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69a8864711648190b07bed24ed76258e |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb260da088190ac53bfc9437e112b |
completed | March 7, 2026, 5:06 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af2b526edc8190b4958f63268c6e97 |
completed | March 9, 2026, 8:19 p.m. |
Created at: March 4, 2026, 7:35 p.m.