Triple
T6881574
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra Milwaukee District North Line |
E158809
|
entity |
| Predicate | endpointCity |
P26386
|
FINISHED |
| Object | Fox Lake, Illinois |
E104772
|
NE FINISHED |
How this triple was built (3 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: Fox Lake, Illinois | Statement: [Metra Milwaukee District North Line, endpointCity, Fox Lake, Illinois]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fox Lake, Illinois Context triple: [Metra Milwaukee District North Line, endpointCity, Fox Lake, Illinois]
-
A.
Fox Lake, Illinois
chosen
Fox Lake, Illinois is a village in northeastern Illinois known for its location within the Chain O’Lakes region, popular for boating, fishing, and other recreational activities.
-
B.
Round Lake, Illinois
Round Lake, Illinois is a suburban village in northeastern Illinois known for its residential communities and proximity to the Chicago metropolitan area.
-
C.
Island Lake, Illinois
Island Lake, Illinois is a suburban village in northeastern Illinois known for its residential communities centered around a namesake lake and its location within the Chicago metropolitan area.
-
D.
Wonder Lake, Illinois
Wonder Lake, Illinois is a small residential village in northeastern Illinois known for its namesake lake and suburban, community-oriented character.
-
E.
Tower Lakes, Illinois
Tower Lakes, Illinois is a small residential village in northeastern Illinois known for its scenic lakes, wooded surroundings, and suburban character within the Chicago metropolitan area.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: endpointCity Context triple: [Metra Milwaukee District North Line, endpointCity, Fox Lake, Illinois]
-
A.
city2
Indicates a relationship where one entity is identified as a city associated with, located in, or otherwise linked to another entity.
-
B.
city1
Indicates that the subject is classified as a city.
-
C.
cityName
Indicates that the associated value is the name of a city.
-
D.
hasEndpointCity
chosen
Indicates that a route, connection, or path terminates at a particular city as one of its endpoints.
-
E.
operatorCity
Indicates the city in which an operator is based or primarily operates.
- F. None of above.
Provenance (4 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_69c688342f6c8190ad7eea6ba262db99 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d8e798c08190b1f494a2c1445514 |
completed | March 27, 2026, 7:22 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c748c79d2c819097462b4517dd76d7 |
completed | March 28, 2026, 3:19 a.m. |
| PD | Predicate disambiguation | batch_69c6d7b53e9881909ec298daa9f1913b |
completed | March 27, 2026, 7:17 p.m. |
Created at: March 27, 2026, 2:23 p.m.