Triple

T17174818

Position	Surface form	Disambiguated ID	Type / Status
Subject	METRO Park & Ride services	`E416830`	entity
Predicate	integratedWith	`P2830`	FINISHED
Object	METRO regional transit network The METRO regional transit network is a coordinated public transportation system that connects communities across its service area through buses, trains, and supporting facilities.	`E1254524`	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: METRO regional transit network | Statement: [METRO Park & Ride services, integratedWith, METRO regional transit network]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: METRO regional transit network
Context triple: [METRO Park & Ride services, integratedWith, METRO regional transit network]

A. NFTA Metro system
The NFTA Metro system is the public transit network serving the Buffalo–Niagara region of New York, providing bus and light rail services operated by the Niagara Frontier Transportation Authority.
B. METRO local bus network
The METRO local bus network is Houston’s primary system of city buses that provides extensive public transit coverage across the metropolitan area and integrates with the METRORail light rail system.
C. Bi-State Development Agency (Metro) transit system
The Bi-State Development Agency (Metro) transit system is the public transportation network for the St. Louis region, operating MetroLink light rail, MetroBus services, and paratransit across Missouri and Illinois communities.
D. METRO light rail
METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
E. Metropolitano BRT system
The Metropolitano BRT system is Lima’s main bus rapid transit network, featuring dedicated bus lanes and high-capacity articulated buses to provide faster, more efficient public transportation across the city.
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: METRO regional transit network
Triple: [METRO Park & Ride services, integratedWith, METRO regional transit network]

Generated description

The METRO regional transit network is a coordinated public transportation system that connects communities across its service area through buses, trains, and supporting facilities.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: METRO regional transit network
Target entity description: The METRO regional transit network is a coordinated public transportation system that connects communities across its service area through buses, trains, and supporting facilities.

A. NFTA Metro system
The NFTA Metro system is the public transit network serving the Buffalo–Niagara region of New York, providing bus and light rail services operated by the Niagara Frontier Transportation Authority.
B. METRO local bus network
The METRO local bus network is Houston’s primary system of city buses that provides extensive public transit coverage across the metropolitan area and integrates with the METRORail light rail system.
C. Bi-State Development Agency (Metro) transit system
The Bi-State Development Agency (Metro) transit system is the public transportation network for the St. Louis region, operating MetroLink light rail, MetroBus services, and paratransit across Missouri and Illinois communities.
D. METRO light rail
METRO light rail is a rapid transit system serving the Minneapolis–Saint Paul metropolitan area with multiple color-designated lines connecting key urban, suburban, and airport destinations.
E. Metropolitano BRT system
The Metropolitano BRT system is Lima’s main bus rapid transit network, featuring dedicated bus lanes and high-capacity articulated buses to provide faster, more efficient public transportation across the city.
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_69d886d5f34c8190b24564dfaa63f3fb`	completed	April 10, 2026, 5:12 a.m.
NER	Named-entity recognition	`batch_69e3fc0c329081909f118bd4b7be8653`	completed	April 18, 2026, 9:47 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0148435f6081909bfc6cc1ef59d971`	completed	May 11, 2026, 3:08 a.m.
NEDg	Description generation	`batch_6a014a4fdcf081908be68b1eda2066df`	completed	May 11, 2026, 3:17 a.m.
NED2	Entity disambiguation (via description)	`batch_6a014adf25808190ad712fbd7560e91d`	completed	May 11, 2026, 3:19 a.m.

Created at: April 10, 2026, 5:37 a.m.