Triple
T4681544
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Whitehaven |
E103813
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Memphis Area Transit Authority
The Memphis Area Transit Authority is the public transportation agency that operates bus and rail services throughout the Memphis, Tennessee metropolitan area.
|
E461454
|
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: Memphis Area Transit Authority | Statement: [Whitehaven, servedBy, Memphis Area Transit Authority]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Memphis Area Transit Authority Context triple: [Whitehaven, servedBy, Memphis Area Transit Authority]
-
A.
Knoxville Area Transit
Knoxville Area Transit is the public transportation system serving Knoxville, Tennessee, operating local bus routes and related transit services throughout the city.
-
B.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
-
C.
Charlotte Area Transit System
Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
-
D.
Jackson Area Transportation Authority
Jackson Area Transportation Authority is the public transit agency that operates bus and related transportation services in and around Jackson, Michigan.
-
E.
Trinity Metro
Trinity Metro is the public transportation agency that operates bus and rail services, including commuter rail, in the Fort Worth area of the Dallas–Fort Worth metroplex in Texas.
- 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: Memphis Area Transit Authority Triple: [Whitehaven, servedBy, Memphis Area Transit Authority]
Generated description
The Memphis Area Transit Authority is the public transportation agency that operates bus and rail services throughout the Memphis, Tennessee metropolitan area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Memphis Area Transit Authority Target entity description: The Memphis Area Transit Authority is the public transportation agency that operates bus and rail services throughout the Memphis, Tennessee metropolitan area.
-
A.
Knoxville Area Transit
Knoxville Area Transit is the public transportation system serving Knoxville, Tennessee, operating local bus routes and related transit services throughout the city.
-
B.
Manchester Transit Authority
Manchester Transit Authority is the primary public bus and paratransit service provider for the city of Manchester, New Hampshire and surrounding areas.
-
C.
Charlotte Area Transit System
Charlotte Area Transit System is the primary public transportation agency serving the Charlotte metropolitan area with bus, light rail, and other transit services.
-
D.
Jackson Area Transportation Authority
Jackson Area Transportation Authority is the public transit agency that operates bus and related transportation services in and around Jackson, Michigan.
-
E.
Trinity Metro
Trinity Metro is the public transportation agency that operates bus and rail services, including commuter rail, in the Fort Worth area of the Dallas–Fort Worth metroplex in Texas.
- 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_69bd43debbf08190b4bc372e286ec234 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd636d306081908ff512896f54cb10 |
completed | March 20, 2026, 3:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03ac44d481908ecb1fe84184a886 |
completed | March 21, 2026, 2:34 a.m. |
| NEDg | Description generation | batch_69be048d53d08190a72fb6d2e788e3c9 |
completed | March 21, 2026, 2:38 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be0529868c8190b20e8966315b263a |
completed | March 21, 2026, 2:40 a.m. |
Created at: March 20, 2026, 1:16 p.m.