Triple

T19531081

Position	Surface form	Disambiguated ID	Type / Status
Subject	High-Speed Line South	`E488652`	entity
Predicate	hasSection	`P35`	FINISHED
Object	Rotterdam–Breda high-speed section The Rotterdam–Breda high-speed section is a Dutch railway corridor designed for high-speed passenger services, linking the major cities of Rotterdam and Breda as part of the national high-speed rail network.	`E1386229`	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: Rotterdam–Breda high-speed section | Statement: [High-Speed Line South, hasSection, Rotterdam–Breda high-speed section]

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

Target entity: Rotterdam–Breda high-speed section
Context triple: [High-Speed Line South, hasSection, Rotterdam–Breda high-speed section]

A. Schiphol–Rotterdam high-speed section
The Schiphol–Rotterdam high-speed section is a Dutch railway line segment designed for high-speed passenger trains, connecting Amsterdam Airport Schiphol with Rotterdam as part of the country’s main high-speed rail corridor.
B. Amsterdam–Eindhoven railway corridor
The Amsterdam–Eindhoven railway corridor is a major Dutch rail axis connecting the capital Amsterdam with the southern city of Eindhoven, serving as a key route for both intercity and regional train services.
C. Amsterdam–Utrecht railway
The Amsterdam–Utrecht railway is a major Dutch mainline rail route connecting Amsterdam with Utrecht and forming part of a key north–south transport corridor in the Netherlands.
D. Eindhoven–Maastricht railway
The Eindhoven–Maastricht railway is a major rail line in the Netherlands connecting the city of Eindhoven with Maastricht and serving several intermediate towns in the Limburg region.
E. Tilburg–Nijmegen railway
The Tilburg–Nijmegen railway is a Dutch rail line in the southern Netherlands that connects the cities of Tilburg and Nijmegen via intermediate towns such as Oss.
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: Rotterdam–Breda high-speed section
Triple: [High-Speed Line South, hasSection, Rotterdam–Breda high-speed section]

Generated description

The Rotterdam–Breda high-speed section is a Dutch railway corridor designed for high-speed passenger services, linking the major cities of Rotterdam and Breda as part of the national high-speed rail network.

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

Target entity: Rotterdam–Breda high-speed section
Target entity description: The Rotterdam–Breda high-speed section is a Dutch railway corridor designed for high-speed passenger services, linking the major cities of Rotterdam and Breda as part of the national high-speed rail network.

A. Schiphol–Rotterdam high-speed section
The Schiphol–Rotterdam high-speed section is a Dutch railway line segment designed for high-speed passenger trains, connecting Amsterdam Airport Schiphol with Rotterdam as part of the country’s main high-speed rail corridor.
B. Amsterdam–Eindhoven railway corridor
The Amsterdam–Eindhoven railway corridor is a major Dutch rail axis connecting the capital Amsterdam with the southern city of Eindhoven, serving as a key route for both intercity and regional train services.
C. Amsterdam–Utrecht railway
The Amsterdam–Utrecht railway is a major Dutch mainline rail route connecting Amsterdam with Utrecht and forming part of a key north–south transport corridor in the Netherlands.
D. Eindhoven–Maastricht railway
The Eindhoven–Maastricht railway is a major rail line in the Netherlands connecting the city of Eindhoven with Maastricht and serving several intermediate towns in the Limburg region.
E. Tilburg–Nijmegen railway
The Tilburg–Nijmegen railway is a Dutch rail line in the southern Netherlands that connects the cities of Tilburg and Nijmegen via intermediate towns such as Oss.
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_69d8e8db5b6c8190984b61f91981f575`	completed	April 10, 2026, 12:11 p.m.
NER	Named-entity recognition	`batch_69e6363ec6cc8190b9e9ac0196b288f9`	completed	April 20, 2026, 2:20 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0771a1ebac819090982f36b4c02446`	completed	May 15, 2026, 7:18 p.m.
NEDg	Description generation	`batch_6a07734eab80819087f9839f3a0aeb33`	completed	May 15, 2026, 7:26 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0773ba68188190ab87c2b28fc25944`	completed	May 15, 2026, 7:27 p.m.

Created at: April 10, 2026, 1:41 p.m.