Triple
T1644261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | DART bus network |
E35542
|
entity |
| Predicate | primaryHub |
P394
|
FINISHED |
| Object |
North Irving Transit Center
North Irving Transit Center is a major Dallas Area Rapid Transit (DART) facility in Irving, Texas that serves as a key transfer point for multiple bus routes and connections to the broader regional transit system.
|
E186123
|
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: North Irving Transit Center | Statement: [DART bus network, primaryHub, North Irving Transit Center]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: North Irving Transit Center Context triple: [DART bus network, primaryHub, North Irving Transit Center]
-
A.
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.
-
B.
Trenton Transit Center
Trenton Transit Center is a major intermodal transportation hub in Trenton, New Jersey, serving NJ Transit, Amtrak, SEPTA, and local bus connections.
-
C.
Olney Transportation Center
Olney Transportation Center is a major multimodal transit hub in North Philadelphia that serves as a key northern terminal and transfer point for SEPTA subway, bus, and regional services.
-
D.
Williamsburg Transportation Center
Williamsburg Transportation Center is a multimodal transit hub in Williamsburg, Virginia, serving as the city’s main station for Amtrak trains, intercity buses, and local transportation services.
-
E.
Darby Transportation Center
Darby Transportation Center is a public transit hub in Darby, Pennsylvania, serving as a key interchange point for SEPTA trolley and bus services.
- 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: North Irving Transit Center Triple: [DART bus network, primaryHub, North Irving Transit Center]
Generated description
North Irving Transit Center is a major Dallas Area Rapid Transit (DART) facility in Irving, Texas that serves as a key transfer point for multiple bus routes and connections to the broader regional transit system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: North Irving Transit Center Target entity description: North Irving Transit Center is a major Dallas Area Rapid Transit (DART) facility in Irving, Texas that serves as a key transfer point for multiple bus routes and connections to the broader regional transit system.
-
A.
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.
-
B.
Trenton Transit Center
Trenton Transit Center is a major intermodal transportation hub in Trenton, New Jersey, serving NJ Transit, Amtrak, SEPTA, and local bus connections.
-
C.
Olney Transportation Center
Olney Transportation Center is a major multimodal transit hub in North Philadelphia that serves as a key northern terminal and transfer point for SEPTA subway, bus, and regional services.
-
D.
Williamsburg Transportation Center
Williamsburg Transportation Center is a multimodal transit hub in Williamsburg, Virginia, serving as the city’s main station for Amtrak trains, intercity buses, and local transportation services.
-
E.
Darby Transportation Center
Darby Transportation Center is a public transit hub in Darby, Pennsylvania, serving as a key interchange point for SEPTA trolley and bus services.
- 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_69a88604618c81908b41f6429c431eb6 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa622e9b08819094960b2329c6e7e6 |
completed | March 6, 2026, 5:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad60a26350819087e7a87b52561143 |
completed | March 8, 2026, 11:42 a.m. |
| NEDg | Description generation | batch_69ad61d1806081909268a9a100b326a1 |
completed | March 8, 2026, 11:47 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad622acf5881908add72069bd2f060 |
completed | March 8, 2026, 11:48 a.m. |
Created at: March 4, 2026, 7:28 p.m.