Triple
T1327283
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metra Milwaukee District West Line |
E28356
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object |
National Street
National Street is a commuter rail station in Elgin, Illinois, served by Metra’s Milwaukee District West Line.
|
E166160
|
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: National Street | Statement: [Metra Milwaukee District West Line, hasStation, National Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Street Context triple: [Metra Milwaukee District West Line, hasStation, National Street]
-
A.
North Road
North Road was an early football ground in Newton Heath, Manchester, historically used by the club that later became Manchester United.
-
B.
Main Street
Main Street is a major thoroughfare in downtown Dallas, Texas, running through historic areas including Dealey Plaza.
-
C.
Elliott Highway
The Elliott Highway is a remote road in Alaska that connects Fairbanks to the interior and serves as a key route toward the Dalton Highway and Alaska’s Arctic regions.
-
D.
Generals Highway
Generals Highway is a scenic mountain road in California that winds through Sequoia and Kings Canyon National Parks, providing access to giant sequoia groves and major park attractions.
-
E.
Interstate Avenue
Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
- 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: National Street Triple: [Metra Milwaukee District West Line, hasStation, National Street]
Generated description
National Street is a commuter rail station in Elgin, Illinois, served by Metra’s Milwaukee District West Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Street Target entity description: National Street is a commuter rail station in Elgin, Illinois, served by Metra’s Milwaukee District West Line.
-
A.
North Road
North Road was an early football ground in Newton Heath, Manchester, historically used by the club that later became Manchester United.
-
B.
Main Street
Main Street is a major thoroughfare in downtown Dallas, Texas, running through historic areas including Dealey Plaza.
-
C.
Elliott Highway
The Elliott Highway is a remote road in Alaska that connects Fairbanks to the interior and serves as a key route toward the Dalton Highway and Alaska’s Arctic regions.
-
D.
Generals Highway
Generals Highway is a scenic mountain road in California that winds through Sequoia and Kings Canyon National Parks, providing access to giant sequoia groves and major park attractions.
-
E.
Interstate Avenue
Interstate Avenue is a major north–south arterial street in Portland, Oregon, that serves as a key route for traffic and public transit, including the MAX Yellow Line light rail.
- 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_69a498540a2481909e807a762280d3ba |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c1c0a22881909eff0fc6c91a5f41 |
completed | March 1, 2026, 10:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad08a5b5fc81909b75f07b620447cd |
completed | March 8, 2026, 5:27 a.m. |
| NEDg | Description generation | batch_69ad09c5e774819085db9a3dd0fdf4ed |
completed | March 8, 2026, 5:31 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad0aa2a8008190aba7ae0d09619d82 |
completed | March 8, 2026, 5:35 a.m. |
Created at: March 1, 2026, 7:55 p.m.