Triple
T9085299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | New Britain, Connecticut |
E217735
|
entity |
| Predicate | hasPublicTransit |
P522
|
FINISHED |
| Object |
CTfastrak bus rapid transit
CTfastrak bus rapid transit is a dedicated bus rapid transit system in central Connecticut that provides high-frequency, limited-stop service along a separated corridor between New Britain, Hartford, and surrounding communities.
|
E775769
|
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: CTfastrak bus rapid transit | Statement: [New Britain, Connecticut, hasPublicTransit, CTfastrak bus rapid transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: CTfastrak bus rapid transit Context triple: [New Britain, Connecticut, hasPublicTransit, CTfastrak bus rapid transit]
-
A.
ION bus rapid transit
ION bus rapid transit is a bus-based rapid transit service in the Regional Municipality of Waterloo, Ontario, designed to complement the ION light rail system with frequent, limited-stop service.
-
B.
BRT
BRT was the common abbreviation for the Brooklyn Rapid Transit Company, a major early 20th-century transit operator that helped develop Brooklyn’s subway and elevated rail system.
-
C.
BRT
BRT is Tehran’s bus rapid transit system, providing high-capacity, dedicated-lane bus services across the city.
-
D.
BRT
BRT is the standard time zone used in much of eastern Brazil, including major cities like Brasília and Rio de Janeiro, typically three hours behind Coordinated Universal Time (UTC−3).
-
E.
Rea Vaya bus rapid transit
Rea Vaya bus rapid transit is a bus rapid transit system in Johannesburg, South Africa, designed to provide fast, reliable public transport along dedicated lanes connecting major areas including Soweto and the city center.
- 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: CTfastrak bus rapid transit Triple: [New Britain, Connecticut, hasPublicTransit, CTfastrak bus rapid transit]
Generated description
CTfastrak bus rapid transit is a dedicated bus rapid transit system in central Connecticut that provides high-frequency, limited-stop service along a separated corridor between New Britain, Hartford, and surrounding communities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: CTfastrak bus rapid transit Target entity description: CTfastrak bus rapid transit is a dedicated bus rapid transit system in central Connecticut that provides high-frequency, limited-stop service along a separated corridor between New Britain, Hartford, and surrounding communities.
-
A.
ION bus rapid transit
ION bus rapid transit is a bus-based rapid transit service in the Regional Municipality of Waterloo, Ontario, designed to complement the ION light rail system with frequent, limited-stop service.
-
B.
BRT
BRT is the standard time zone used in much of eastern Brazil, including major cities like Brasília and Rio de Janeiro, typically three hours behind Coordinated Universal Time (UTC−3).
-
C.
BRT
BRT was the common abbreviation for the Brooklyn Rapid Transit Company, a major early 20th-century transit operator that helped develop Brooklyn’s subway and elevated rail system.
-
D.
BRT
BRT is Tehran’s bus rapid transit system, providing high-capacity, dedicated-lane bus services across the city.
-
E.
Rea Vaya bus rapid transit
Rea Vaya bus rapid transit is a bus rapid transit system in Johannesburg, South Africa, designed to provide fast, reliable public transport along dedicated lanes connecting major areas including Soweto and the city center.
- 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_69ca83d7a0388190ba1af89ed7ba36f9 |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cc960d0b008190b0e9e61fac45101d |
completed | April 1, 2026, 3:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cffe40823481909a5c4b82bd24293a |
completed | April 3, 2026, 5:52 p.m. |
| NEDg | Description generation | batch_69d000d5b24481908679dbb92372c4b9 |
completed | April 3, 2026, 6:03 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d001692c3481909924615717e316c2 |
completed | April 3, 2026, 6:05 p.m. |
Created at: March 30, 2026, 7:13 p.m.