Triple

T15299351

Position	Surface form	Disambiguated ID	Type / Status
Subject	M1 (Lausanne Metro)	`E365742`	entity
Predicate	network	`P2637`	FINISHED
Object	Lausanne urban transport network The Lausanne urban transport network is the integrated public transit system serving Lausanne and its surrounding areas, combining metro, bus, and other services to provide urban and regional mobility.	`E1149168`	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: Lausanne urban transport network | Statement: [M1 (Lausanne Metro), network, Lausanne urban transport network]

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

Target entity: Lausanne urban transport network
Context triple: [M1 (Lausanne Metro), network, Lausanne urban transport network]

A. Geneva public transport network
The Geneva public transport network is an integrated system of trams, buses, trolleybuses, and boats that provides urban and regional mobility across the Geneva metropolitan area and its cross-border surroundings.
B. Vaud regional transport system
The Vaud regional transport system is the integrated public transportation network serving Switzerland’s canton of Vaud, coordinating trains, buses, and other local transit services under a unified fare and zone structure.
C. Milan urban mobility network
The Milan urban mobility network is the integrated public transportation system of Milan, encompassing trams, buses, metro lines, and other services that connect the city and its surrounding areas.
D. Lyon urban transport network
The Lyon urban transport network is the integrated public transit system serving the Lyon metropolitan area, encompassing metro, tram, bus, and regional rail services.
E. Lignes d’Azur urban transport network
The Lignes d’Azur urban transport network is the public transit system serving Nice and its metropolitan area, operating trams, buses, and related services across the Côte d’Azur 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: Lausanne urban transport network
Triple: [M1 (Lausanne Metro), network, Lausanne urban transport network]

Generated description

The Lausanne urban transport network is the integrated public transit system serving Lausanne and its surrounding areas, combining metro, bus, and other services to provide urban and regional mobility.

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

Target entity: Lausanne urban transport network
Target entity description: The Lausanne urban transport network is the integrated public transit system serving Lausanne and its surrounding areas, combining metro, bus, and other services to provide urban and regional mobility.

A. Geneva public transport network
The Geneva public transport network is an integrated system of trams, buses, trolleybuses, and boats that provides urban and regional mobility across the Geneva metropolitan area and its cross-border surroundings.
B. Vaud regional transport system
The Vaud regional transport system is the integrated public transportation network serving Switzerland’s canton of Vaud, coordinating trains, buses, and other local transit services under a unified fare and zone structure.
C. Milan urban mobility network
The Milan urban mobility network is the integrated public transportation system of Milan, encompassing trams, buses, metro lines, and other services that connect the city and its surrounding areas.
D. Lyon urban transport network
The Lyon urban transport network is the integrated public transit system serving the Lyon metropolitan area, encompassing metro, tram, bus, and regional rail services.
E. Lignes d’Azur urban transport network
The Lignes d’Azur urban transport network is the public transit system serving Nice and its metropolitan area, operating trams, buses, and related services across the Côte d’Azur 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_69d85a113ee881908e297a1d38dd79fa`	completed	April 10, 2026, 2:01 a.m.
NER	Named-entity recognition	`batch_69e03686bfb8819080ba0caae652170a`	completed	April 16, 2026, 1:08 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69feef8513a08190b2d2a7dde85dd43d`	completed	May 9, 2026, 8:25 a.m.
NEDg	Description generation	`batch_69fef23de4688190beeb59ef43891e3d`	completed	May 9, 2026, 8:37 a.m.
NED2	Entity disambiguation (via description)	`batch_69fef2d8fe04819084bb3deb6859d746`	completed	May 9, 2026, 8:39 a.m.

Created at: April 10, 2026, 3:15 a.m.