Triple

T23379613

Position	Surface form	Disambiguated ID	Type / Status
Subject	Poortugaal station	`E593703`	entity
Predicate	locatedOn	`P40`	FINISHED
Object	Rotterdam–Hoek van Holland corridor The Rotterdam–Hoek van Holland corridor is a key rail line in the Netherlands connecting the city of Rotterdam with the coastal town of Hoek van Holland, serving multiple suburban and regional stations along its route.	`E1584752`	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–Hoek van Holland corridor | Statement: [Poortugaal station, locatedOn, Rotterdam–Hoek van Holland corridor]

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

Target entity: Rotterdam–Hoek van Holland corridor
Context triple: [Poortugaal station, locatedOn, Rotterdam–Hoek van Holland corridor]

A. Rotterdam–The Hague corridor
The Rotterdam–The Hague corridor is a major urban and transport axis in the western Netherlands that links the cities of Rotterdam and The Hague within the densely populated Randstad metropolitan region.
B. Rotterdam–Hellevoetsluis corridor
The Rotterdam–Hellevoetsluis corridor is a key regional transport axis in South Holland, connecting the port city of Rotterdam with the town of Hellevoetsluis and serving several intermediate municipalities.
C. Amsterdam–Alkmaar corridor
The Amsterdam–Alkmaar corridor is a major transport axis in the Netherlands linking the Amsterdam metropolitan area with the city of Alkmaar through a network of roads and other infrastructure.
D. Leiden–Alphen–Utrecht corridor
The Leiden–Alphen–Utrecht corridor is a Dutch railway line connecting the cities of Leiden, Alphen aan den Rijn, and Utrecht as part of the Randstad region’s regional rail network.
E. Amsterdam-Utrecht corridor
The Amsterdam-Utrecht corridor is a major urban and transportation axis in the Netherlands linking the cities of Amsterdam and Utrecht and encompassing several intermediate municipalities and economic hubs.
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–Hoek van Holland corridor
Triple: [Poortugaal station, locatedOn, Rotterdam–Hoek van Holland corridor]

Generated description

The Rotterdam–Hoek van Holland corridor is a key rail line in the Netherlands connecting the city of Rotterdam with the coastal town of Hoek van Holland, serving multiple suburban and regional stations along its route.

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

Target entity: Rotterdam–Hoek van Holland corridor
Target entity description: The Rotterdam–Hoek van Holland corridor is a key rail line in the Netherlands connecting the city of Rotterdam with the coastal town of Hoek van Holland, serving multiple suburban and regional stations along its route.

A. Rotterdam–The Hague corridor
The Rotterdam–The Hague corridor is a major urban and transport axis in the western Netherlands that links the cities of Rotterdam and The Hague within the densely populated Randstad metropolitan region.
B. Rotterdam–Hellevoetsluis corridor
The Rotterdam–Hellevoetsluis corridor is a key regional transport axis in South Holland, connecting the port city of Rotterdam with the town of Hellevoetsluis and serving several intermediate municipalities.
C. Amsterdam–Alkmaar corridor
The Amsterdam–Alkmaar corridor is a major transport axis in the Netherlands linking the Amsterdam metropolitan area with the city of Alkmaar through a network of roads and other infrastructure.
D. Leiden–Alphen–Utrecht corridor
The Leiden–Alphen–Utrecht corridor is a Dutch railway line connecting the cities of Leiden, Alphen aan den Rijn, and Utrecht as part of the Randstad region’s regional rail network.
E. Amsterdam-Utrecht corridor
The Amsterdam-Utrecht corridor is a major urban and transportation axis in the Netherlands linking the cities of Amsterdam and Utrecht and encompassing several intermediate municipalities and economic hubs.
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_69e25d268a50819095f2fd479da8ef3f`	completed	April 17, 2026, 4:17 p.m.
NER	Named-entity recognition	`batch_69f1a3b5e4f0819081a5d4586796677b`	completed	April 29, 2026, 6:22 a.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0c5de3eecc8190be3899c9e3891c1c`	completed	May 19, 2026, 12:56 p.m.
NEDg	Description generation	`batch_6a0c61ecbf288190b8a8567e3f049b10`	completed	May 19, 2026, 1:13 p.m.
NED2	Entity disambiguation (via description)	`batch_6a0c624ac9b88190aa025df3744b7f8a`	completed	May 19, 2026, 1:14 p.m.

Created at: April 17, 2026, 5:34 p.m.