Triple
T20021444
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Flossmoor, Illinois |
E494868
|
entity |
| Predicate | servedByStation |
P726
|
FINISHED |
| Object | Flossmoor station |
—
|
NE NERFINISHED |
Named-entity recognition
Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.
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: Flossmoor station | Statement: [Flossmoor, Illinois, servedByStation, Flossmoor station]
Disambiguation candidates (2 decisions)
The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Flossmoor station Context triple: [Flossmoor, Illinois, servedByStation, Flossmoor station]
-
A.
Oak Park station
Oak Park station is a Chicago 'L' rapid transit stop in Oak Park, Illinois, served by the Green Line.
-
B.
Mundelein station
Mundelein station is a commuter rail stop in Mundelein, Illinois, serving passengers on Metra’s North Central Service line between Chicago and its northern suburbs.
-
C.
River Grove station
River Grove station is a commuter rail stop in River Grove, Illinois, served by Metra’s North Central Service line in the Chicago metropolitan area.
-
D.
Grayslake station
Grayslake station is a commuter rail stop in Grayslake, Illinois, serving passengers on Metra’s Milwaukee District/North Line.
-
E.
Elmwood Park station
Elmwood Park station is a commuter rail stop in Elmwood Park, Illinois, serving passengers on Metra’s Milwaukee District/West Line in the Chicago metropolitan area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Flossmoor station Target entity description: Flossmoor station is a commuter rail station in Flossmoor, Illinois, serving Metra’s Electric District line and functioning as a key transit hub for the south suburban community.
-
A.
Oak Park station
Oak Park station is a Chicago 'L' rapid transit stop in Oak Park, Illinois, served by the Green Line.
-
B.
Mundelein station
Mundelein station is a commuter rail stop in Mundelein, Illinois, serving passengers on Metra’s North Central Service line between Chicago and its northern suburbs.
-
C.
River Grove station
River Grove station is a commuter rail stop in River Grove, Illinois, served by Metra’s North Central Service line in the Chicago metropolitan area.
-
D.
Grayslake station
Grayslake station is a commuter rail stop in Grayslake, Illinois, serving passengers on Metra’s Milwaukee District/North Line.
-
E.
Elmwood Park station
Elmwood Park station is a commuter rail stop in Elmwood Park, Illinois, serving passengers on Metra’s Milwaukee District/West Line in the Chicago metropolitan area.
- F. None of above. chosen
Provenance (2 batches)
| Stage | Batch ID | Job type | Status |
|---|---|---|---|
| creating | batch_69da626bfd288190aa5d65098b6433ae |
elicitation | completed |
| NER | batch_69e6623fe1988190a1c09d392d866dc8 |
ner | completed |
Created at: April 11, 2026, 3:35 p.m.