Triple
T12223232
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | R Line (Denver light rail) |
E291272
|
entity |
| Predicate | connectsToTransferPoints |
P845
|
FINISHED |
| Object |
Aurora Metro Center Station
Aurora Metro Center Station is a key light rail transit hub in Aurora, Colorado, serving the Regional Transportation District’s R Line and providing access to nearby civic, commercial, and residential areas.
|
E968468
|
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: Aurora Metro Center Station | Statement: [R Line (Denver light rail), connectsToTransferPoints, Aurora Metro Center Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Aurora Metro Center Station Context triple: [R Line (Denver light rail), connectsToTransferPoints, Aurora Metro Center Station]
-
A.
Westlake Center station
Westlake Center station is a major transit hub and shopping complex in downtown Seattle that serves as the downtown terminus of the Seattle Center Monorail and connects to other public transportation services.
-
B.
Nicollet Mall Station
Nicollet Mall Station is a light rail stop in downtown Minneapolis serving the METRO Blue Line and providing access to the city’s central business and shopping district.
-
C.
Aurora Transportation Center
Aurora Transportation Center is a major commuter rail and bus hub in Aurora, Illinois, serving as the western terminus for Metra’s BNSF Railway Line and a key regional transit center.
-
D.
Rosemont station
Rosemont station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the suburb of Rosemont near O'Hare International Airport.
-
E.
Rosemont station
Rosemont station is a commuter rail stop in Rosemont, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line.
- 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: Aurora Metro Center Station Triple: [R Line (Denver light rail), connectsToTransferPoints, Aurora Metro Center Station]
Generated description
Aurora Metro Center Station is a key light rail transit hub in Aurora, Colorado, serving the Regional Transportation District’s R Line and providing access to nearby civic, commercial, and residential areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Aurora Metro Center Station Target entity description: Aurora Metro Center Station is a key light rail transit hub in Aurora, Colorado, serving the Regional Transportation District’s R Line and providing access to nearby civic, commercial, and residential areas.
-
A.
Westlake Center station
Westlake Center station is a major transit hub and shopping complex in downtown Seattle that serves as the downtown terminus of the Seattle Center Monorail and connects to other public transportation services.
-
B.
Nicollet Mall Station
Nicollet Mall Station is a light rail stop in downtown Minneapolis serving the METRO Blue Line and providing access to the city’s central business and shopping district.
-
C.
Aurora Transportation Center
Aurora Transportation Center is a major commuter rail and bus hub in Aurora, Illinois, serving as the western terminus for Metra’s BNSF Railway Line and a key regional transit center.
-
D.
Rosemont station
Rosemont station is a Chicago Transit Authority rapid transit stop on the Blue Line serving the suburb of Rosemont near O'Hare International Airport.
-
E.
Rosemont station
Rosemont station is a commuter rail stop in Rosemont, Pennsylvania, serving passengers on SEPTA’s Paoli/Thorndale Line.
- 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_69d6ab668acc8190963ba424049d6aee |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d93ed7251c8190b94d7cd75ad49b9c |
completed | April 10, 2026, 6:17 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60aa6d3d481909852a6f2f90d7a41 |
completed | May 2, 2026, 2:31 p.m. |
| NEDg | Description generation | batch_69f60c06e4c08190985114da9317e8fd |
completed | May 2, 2026, 2:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60c97a7e08190b782b3aa6d60d770 |
completed | May 2, 2026, 2:39 p.m. |
Created at: April 8, 2026, 9:51 p.m.