Triple
T10964891
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DEN |
E259069
|
entity |
| Predicate | hasPublicTransitConnection |
P3791
|
FINISHED |
| Object |
Denver RTD A Line
The Denver RTD A Line is a commuter rail service that connects downtown Denver’s Union Station with Denver International Airport and several intermediate neighborhoods.
|
E897315
|
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: Denver RTD A Line | Statement: [DEN, hasPublicTransitConnection, Denver RTD A Line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Denver RTD A Line Context triple: [DEN, hasPublicTransitConnection, Denver RTD A Line]
-
A.
R Line (Denver light rail)
The R Line is a light rail service in the Denver metropolitan area that runs primarily through Aurora, Colorado, connecting key suburbs, employment centers, and transfer points within the Regional Transportation District network.
-
B.
L Line (Denver light rail)
The L Line is a light rail service in Denver, Colorado, that runs through the city’s central and northeastern neighborhoods as part of the Denver RTD rail network.
-
C.
D Line (Denver light rail)
The D Line is a light rail service in Denver, Colorado, that runs through central and southern parts of the metropolitan area as part of the city’s RTD rail network.
-
D.
E Line (Denver light rail)
The E Line is a light rail service in the Denver metropolitan area that connects downtown Denver with southern suburbs as part of the region’s RTD rail network.
-
E.
N Line (Denver commuter rail)
The N Line is a commuter rail route in the Denver metropolitan area that provides passenger service between downtown Denver and northern suburbs as part of the region’s FasTracks transit expansion.
- 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: Denver RTD A Line Triple: [DEN, hasPublicTransitConnection, Denver RTD A Line]
Generated description
The Denver RTD A Line is a commuter rail service that connects downtown Denver’s Union Station with Denver International Airport and several intermediate neighborhoods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Denver RTD A Line Target entity description: The Denver RTD A Line is a commuter rail service that connects downtown Denver’s Union Station with Denver International Airport and several intermediate neighborhoods.
-
A.
R Line (Denver light rail)
The R Line is a light rail service in the Denver metropolitan area that runs primarily through Aurora, Colorado, connecting key suburbs, employment centers, and transfer points within the Regional Transportation District network.
-
B.
L Line (Denver light rail)
The L Line is a light rail service in Denver, Colorado, that runs through the city’s central and northeastern neighborhoods as part of the Denver RTD rail network.
-
C.
D Line (Denver light rail)
The D Line is a light rail service in Denver, Colorado, that runs through central and southern parts of the metropolitan area as part of the city’s RTD rail network.
-
D.
E Line (Denver light rail)
The E Line is a light rail service in the Denver metropolitan area that connects downtown Denver with southern suburbs as part of the region’s RTD rail network.
-
E.
N Line (Denver commuter rail)
The N Line is a commuter rail route in the Denver metropolitan area that provides passenger service between downtown Denver and northern suburbs as part of the region’s FasTracks transit expansion.
- 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_69d6aa88500c819097d7032ca578e74f |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d77148c4588190ad0f2b54ee4bab98 |
completed | April 9, 2026, 9:28 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e2d77277108190979f1b1edeac8964 |
completed | April 18, 2026, 12:59 a.m. |
| NEDg | Description generation | batch_69e2ff1ffb8c8190ba97f3c2e3c8c601 |
completed | April 18, 2026, 3:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e3261cc4f48190ba0e5645f37cd4b5 |
completed | April 18, 2026, 6:35 a.m. |
Created at: April 8, 2026, 9:24 p.m.