Triple

T36873381

Position	Surface form	Disambiguated ID	Type / Status
Subject	Finnish national road 4	`E911279`	entity
Predicate	hasMotorwaySection	`P7229`	FINISHED
Object	Helsinki–Lahti Helsinki–Lahti is a major Finnish motorway corridor linking the capital city Helsinki with the regional center Lahti, forming part of one of Finland’s primary north–south transport routes.	`E2206347`	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: Helsinki–Lahti | Statement: [Finnish national road 4, hasMotorwaySection, Helsinki–Lahti]

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: Helsinki–Lahti
Triple: [Finnish national road 4, hasMotorwaySection, Helsinki–Lahti]

Generated description

Helsinki–Lahti is a major Finnish motorway corridor linking the capital city Helsinki with the regional center Lahti, forming part of one of Finland’s primary north–south transport routes.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hasMotorwaySection
Context triple: [Finnish national road 4, hasMotorwaySection, Helsinki–Lahti]

A. hasSmartMotorwaySection
Indicates that a road or route includes at least one section designated and operated as a smart motorway.
B. hasExpresswaySection chosen
Indicates that an entity includes, contains, or is associated with a specific section or segment of an expressway.
C. isMotorwayIn
Indicates that a motorway is located within or passes through a specified geographic area or administrative region.
D. isOnOrbitalMotorway
Indicates that one entity (typically a route or segment) lies on or forms part of an orbital motorway that encircles a city or area.
E. motorwayServedBy
Indicates that a motorway is connected to or accessed by a particular service facility, route, or transport service.
F. None of above.

Provenance (6 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_69f76e82339881909607a65c0503d941`	completed	May 3, 2026, 3:49 p.m.
NER	Named-entity recognition	`batch_69ff7bc112088190851501fb2a16103d`	completed	May 9, 2026, 6:24 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a3e2c2496e88190ba56462dcde53d88`	completed	June 26, 2026, 7:37 a.m.
NEDg	Description generation	`batch_6a3e2cf5b99c8190b0f2573e57f9d5d7`	completed	June 26, 2026, 7:40 a.m.
NED2	Entity disambiguation (via description)	`batch_6a3e43348bd88190bd7b9886e07e2a65`	completed	June 26, 2026, 9:15 a.m.
PD	Predicate disambiguation	`batch_69ff7b45507c81909753866ad733601a`	completed	May 9, 2026, 6:21 p.m.

Created at: May 3, 2026, 4:13 p.m.