Triple

T2280489

Position	Surface form	Disambiguated ID	Type / Status
Subject	Trambaix	`E51268`	entity
Predicate	ownedBy	`P347`	FINISHED
Object	Autoritat del Transport Metropolità Autoritat del Transport Metropolità is the public consortium that plans, coordinates, and oversees metropolitan public transport services in the Barcelona area.	`E249593`	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: Autoritat del Transport Metropolità | Statement: [Trambaix, ownedBy, Autoritat del Transport Metropolità]

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

Target entity: Autoritat del Transport Metropolità
Context triple: [Trambaix, ownedBy, Autoritat del Transport Metropolità]

A. Metropolitan Transit Authority
The Metropolitan Transit Authority was a former public agency that operated and managed mass transit services in the Boston metropolitan area before being succeeded by the MBTA.
B. Metropolitan Transportation Authority
The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
C. New York City Transit Authority
The New York City Transit Authority is the public agency responsible for operating most of New York City's subway and bus system as part of the Metropolitan Transportation Authority (MTA).
D. Board of Transportation of the City of New York
The Board of Transportation of the City of New York was the municipal agency responsible for planning, building, and operating New York City's early publicly owned subway and transit lines before they were unified under later authorities.
E. Metropolitan Transportation Commission
The Metropolitan Transportation Commission is the regional planning, financing, and coordinating agency for transportation in the nine-county San Francisco Bay Area.
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: Autoritat del Transport Metropolità
Triple: [Trambaix, ownedBy, Autoritat del Transport Metropolità]

Generated description

Autoritat del Transport Metropolità is the public consortium that plans, coordinates, and oversees metropolitan public transport services in the Barcelona area.

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

Target entity: Autoritat del Transport Metropolità
Target entity description: Autoritat del Transport Metropolità is the public consortium that plans, coordinates, and oversees metropolitan public transport services in the Barcelona area.

A. Metropolitan Transit Authority
The Metropolitan Transit Authority was a former public agency that operated and managed mass transit services in the Boston metropolitan area before being succeeded by the MBTA.
B. Metropolitan Transportation Authority
The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
C. New York City Transit Authority
The New York City Transit Authority is the public agency responsible for operating most of New York City's subway and bus system as part of the Metropolitan Transportation Authority (MTA).
D. Board of Transportation of the City of New York
The Board of Transportation of the City of New York was the municipal agency responsible for planning, building, and operating New York City's early publicly owned subway and transit lines before they were unified under later authorities.
E. Metropolitan Transportation Commission
The Metropolitan Transportation Commission is the regional planning, financing, and coordinating agency for transportation in the nine-county San Francisco Bay Area.
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_69a88b08e4308190bdac9aebcca1c91a`	completed	March 4, 2026, 7:42 p.m.
NER	Named-entity recognition	`batch_69abc21ac3d48190abef254e1c3f45e8`	completed	March 7, 2026, 6:13 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae71e48fb081908498f826167020a2`	completed	March 9, 2026, 7:08 a.m.
NEDg	Description generation	`batch_69ae72bf22088190a2c111a71eb0dda7`	completed	March 9, 2026, 7:11 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae731ab8bc819090fac5b311cb5fe0`	completed	March 9, 2026, 7:13 a.m.

Created at: March 4, 2026, 7:48 p.m.