Triple

T8253988

Position	Surface form	Disambiguated ID	Type / Status
Subject	Milan municipal tramway system	`E193024`	entity
Predicate	partOf	`P40`	FINISHED
Object	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.	`E722058`	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: Milan urban mobility network | Statement: [Milan municipal tramway system, partOf, Milan urban mobility network]

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

Target entity: Milan urban mobility network
Context triple: [Milan municipal tramway system, partOf, Milan urban mobility network]

A. EIT Urban Mobility
EIT Urban Mobility is a European innovation initiative that brings together cities, industry, academia, and citizens to develop and scale solutions for more sustainable and efficient urban transport and mobility systems.
B. Santiago urban highway network
The Santiago urban highway network is an integrated system of urban expressways and toll roads that facilitates high-capacity vehicular traffic across the metropolitan area of Santiago, Chile.
C. Hanoi urban road network
The Hanoi urban road network is the extensive system of streets, avenues, and highways that connects the districts of Vietnam’s capital city, facilitating daily transportation, commerce, and regional mobility.
D. Recife urban road network
The Recife urban road network is the interconnected system of streets, avenues, and highways that supports transportation and mobility throughout the city of Recife, Brazil.
E. Genoa public transport network
The Genoa public transport network is the integrated system of buses, metro, funiculars, elevators, and suburban rail services that provides urban and regional mobility throughout the city of Genoa and its surrounding areas.
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: Milan urban mobility network
Triple: [Milan municipal tramway system, partOf, Milan urban mobility network]

Generated description

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.

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

Target entity: Milan urban mobility network
Target entity description: 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.

A. EIT Urban Mobility
EIT Urban Mobility is a European innovation initiative that brings together cities, industry, academia, and citizens to develop and scale solutions for more sustainable and efficient urban transport and mobility systems.
B. Santiago urban highway network
The Santiago urban highway network is an integrated system of urban expressways and toll roads that facilitates high-capacity vehicular traffic across the metropolitan area of Santiago, Chile.
C. Hanoi urban road network
The Hanoi urban road network is the extensive system of streets, avenues, and highways that connects the districts of Vietnam’s capital city, facilitating daily transportation, commerce, and regional mobility.
D. Recife urban road network
The Recife urban road network is the interconnected system of streets, avenues, and highways that supports transportation and mobility throughout the city of Recife, Brazil.
E. Genoa public transport network
The Genoa public transport network is the integrated system of buses, metro, funiculars, elevators, and suburban rail services that provides urban and regional mobility throughout the city of Genoa and its surrounding areas.
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_69ca82dfad9c8190b8cd18fb89f50f40`	completed	March 30, 2026, 2:04 p.m.
NER	Named-entity recognition	`batch_69cb78f8eccc8190b43204bf2f8defc1`	completed	March 31, 2026, 7:34 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69cd354a412c8190963605d177d94a17`	completed	April 1, 2026, 3:10 p.m.
NEDg	Description generation	`batch_69cd4e5e9a2c819099a65053a12c8fde`	completed	April 1, 2026, 4:57 p.m.
NED2	Entity disambiguation (via description)	`batch_69cd507ce2a881909da6871a9f6df119`	completed	April 1, 2026, 5:06 p.m.

Created at: March 30, 2026, 5:48 p.m.