Triple
T3674780
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tri-Rail (via MiamiCentral) |
E77964
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
South Florida Regional Transportation Authority
The South Florida Regional Transportation Authority is a public agency that oversees and operates regional commuter rail and transit services in the South Florida metropolitan area.
|
E383456
|
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: South Florida Regional Transportation Authority | Statement: [Tri-Rail (via MiamiCentral), operator, South Florida Regional Transportation Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: South Florida Regional Transportation Authority Context triple: [Tri-Rail (via MiamiCentral), operator, South Florida Regional Transportation Authority]
-
A.
Pinellas Suncoast Transit Authority
Pinellas Suncoast Transit Authority is the public transportation agency serving Pinellas County, Florida, operating bus and related transit services across the region.
-
B.
Miami-Dade Transit
Miami-Dade Transit is the public transportation authority serving Miami-Dade County, Florida, operating buses, Metrorail, Metromover, and related transit services.
-
C.
Jacksonville Transportation Authority
The Jacksonville Transportation Authority is the public agency that plans, operates, and maintains bus, rapid transit, and other transportation services in the Jacksonville, Florida metropolitan area.
-
D.
Central Florida Regional Transportation Authority bus system
The Central Florida Regional Transportation Authority bus system, branded as LYNX, is the primary public bus network serving the Greater Orlando area and surrounding Central Florida communities.
-
E.
Miami-Dade County Department of Transportation and Public Works
The Miami-Dade County Department of Transportation and Public Works is the county agency responsible for planning, operating, and maintaining Miami-Dade’s public transportation systems and related infrastructure.
- 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: South Florida Regional Transportation Authority Triple: [Tri-Rail (via MiamiCentral), operator, South Florida Regional Transportation Authority]
Generated description
The South Florida Regional Transportation Authority is a public agency that oversees and operates regional commuter rail and transit services in the South Florida metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: South Florida Regional Transportation Authority Target entity description: The South Florida Regional Transportation Authority is a public agency that oversees and operates regional commuter rail and transit services in the South Florida metropolitan area.
-
A.
Pinellas Suncoast Transit Authority
Pinellas Suncoast Transit Authority is the public transportation agency serving Pinellas County, Florida, operating bus and related transit services across the region.
-
B.
Miami-Dade Transit
Miami-Dade Transit is the public transportation authority serving Miami-Dade County, Florida, operating buses, Metrorail, Metromover, and related transit services.
-
C.
Jacksonville Transportation Authority
The Jacksonville Transportation Authority is the public agency that plans, operates, and maintains bus, rapid transit, and other transportation services in the Jacksonville, Florida metropolitan area.
-
D.
Central Florida Regional Transportation Authority bus system
The Central Florida Regional Transportation Authority bus system, branded as LYNX, is the primary public bus network serving the Greater Orlando area and surrounding Central Florida communities.
-
E.
Miami-Dade County Department of Transportation and Public Works
The Miami-Dade County Department of Transportation and Public Works is the county agency responsible for planning, operating, and maintaining Miami-Dade’s public transportation systems and related infrastructure.
- 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_69ad85e083008190b2e1b7085fe500bd |
completed | March 8, 2026, 2:21 p.m. |
| NER | Named-entity recognition | batch_69adc4619cf08190a09a4a820c59cbc4 |
completed | March 8, 2026, 6:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b4dafd43b081908c7ff89e0f55bb5a |
completed | March 14, 2026, 3:50 a.m. |
| NEDg | Description generation | batch_69b4dc4ea4d8819088b5d6242220976e |
completed | March 14, 2026, 3:55 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b4dcac6fdc81908998415ffe1aabaa |
completed | March 14, 2026, 3:57 a.m. |
Created at: March 8, 2026, 3:25 p.m.