Triple
T8657165
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pereira |
E205447
|
entity |
| Predicate | hasPublicTransportSystem |
P474
|
FINISHED |
| Object |
Megabús
Megabús is the bus rapid transit (BRT) system serving the Colombian city of Pereira and its metropolitan area.
|
E748754
|
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: Megabús | Statement: [Pereira, hasPublicTransportSystem, Megabús]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Megabús Context triple: [Pereira, hasPublicTransportSystem, Megabús]
-
A.
Optibús
Optibús is the bus rapid transit (BRT) system serving the city of León in the Mexican state of Guanajuato.
-
B.
Yolobus
Yolobus is a public transit bus system serving Yolo County and surrounding areas in Northern California, providing regional connections including service into Sacramento.
-
C.
Autobuses del Norte
Autobuses del Norte is a Mexico City Metro station that serves the nearby northern intercity bus terminal, connecting metro passengers with regional and long-distance bus services.
-
D.
Macrobús bus rapid transit system
The Macrobús bus rapid transit system is a high-capacity, dedicated-lane bus network serving the Guadalajara metropolitan area in Mexico as part of its integrated public transit system.
-
E.
El Dorado Transit
El Dorado Transit is a public transportation agency serving El Dorado County, California, providing local and commuter bus services that link the region to nearby urban centers.
- 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: Megabús Triple: [Pereira, hasPublicTransportSystem, Megabús]
Generated description
Megabús is the bus rapid transit (BRT) system serving the Colombian city of Pereira and its metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Megabús Target entity description: Megabús is the bus rapid transit (BRT) system serving the Colombian city of Pereira and its metropolitan area.
-
A.
Optibús
Optibús is the bus rapid transit (BRT) system serving the city of León in the Mexican state of Guanajuato.
-
B.
Yolobus
Yolobus is a public transit bus system serving Yolo County and surrounding areas in Northern California, providing regional connections including service into Sacramento.
-
C.
Autobuses del Norte
Autobuses del Norte is a Mexico City Metro station that serves the nearby northern intercity bus terminal, connecting metro passengers with regional and long-distance bus services.
-
D.
Macrobús bus rapid transit system
The Macrobús bus rapid transit system is a high-capacity, dedicated-lane bus network serving the Guadalajara metropolitan area in Mexico as part of its integrated public transit system.
-
E.
El Dorado Transit
El Dorado Transit is a public transportation agency serving El Dorado County, California, providing local and commuter bus services that link the region to nearby urban centers.
- 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_69ca8350897c819086cde7596fbe5fe7 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc484569788190aa41395854684e6f |
completed | March 31, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ceccec941881908263cd3205f10ccd |
completed | April 2, 2026, 8:09 p.m. |
| NEDg | Description generation | batch_69cece8c4bdc8190988990c675f50f86 |
completed | April 2, 2026, 8:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69cecf3a0e78819082cc7c43eceae309 |
completed | April 2, 2026, 8:19 p.m. |
Created at: March 30, 2026, 6:30 p.m.