Triple
T15851415
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Norwalk, California |
E384348
|
entity |
| Predicate | operatesLocalTransitAgency |
P81300
|
FINISHED |
| Object | Norwalk Transit System |
E81213
|
NE FINISHED |
How this triple was built (3 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: Norwalk Transit System | Statement: [Norwalk, California, operatesLocalTransitAgency, Norwalk Transit System]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Norwalk Transit System Context triple: [Norwalk, California, operatesLocalTransitAgency, Norwalk Transit System]
-
A.
Norwalk Transit
chosen
Norwalk Transit is a local public transportation agency serving the city of Norwalk and surrounding areas in Southern California.
-
B.
Franklin Regional Transit Authority
Franklin Regional Transit Authority is a regional public transportation agency serving Greenfield and surrounding communities in Franklin County, Massachusetts.
-
C.
Middletown Transit System
Middletown Transit System is the primary public bus transportation provider serving residents and visitors in Middletown, Ohio.
-
D.
Windham Region Transit District
Windham Region Transit District is a public transportation agency in eastern Connecticut that operates local and regional bus services connecting communities such as Storrs and the surrounding Windham area.
-
E.
Fairfield Metro
Fairfield Metro is a commuter rail station in Fairfield, Connecticut, serving Metro-North Railroad’s New Haven Line.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatesLocalTransitAgency Context triple: [Norwalk, California, operatesLocalTransitAgency, Norwalk Transit System]
-
A.
operatesTransitSystem
chosen
Indicates that one entity manages and runs the public transportation network or services for another entity or area.
-
B.
hasPublicTransportAgency
Indicates that a place or transport system is served, managed, or overseen by a specific public transportation agency.
-
C.
transitAuthorityAbbreviation
Indicates that one entity is the standard abbreviated form of the name of a particular transit authority.
-
D.
hasPublicTransitRole
Indicates that an entity holds a specific functional role or responsibility within a public transit system.
-
E.
tramOperator
Indicates that one entity operates, manages, or runs tram services for another entity or area.
- F. None of above.
Provenance (4 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_69d86da422088190aac39e32e6c68429 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e174de2cd48190ab18e48c9f051a2a |
completed | April 16, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffa147bce481909fb6f6ef2793a5a8 |
completed | May 9, 2026, 9:04 p.m. |
| PD | Predicate disambiguation | batch_69e142b976c081908d3ba3e705419f3a |
completed | April 16, 2026, 8:12 p.m. |
Created at: April 10, 2026, 4:50 a.m.