Triple

T20317947

Position	Surface form	Disambiguated ID	Type / Status
Subject	Roodt-sur-Syre	`E492129`	entity
Predicate	railwayService	`P848`	FINISHED
Object	Luxembourg–Trier railway line The Luxembourg–Trier railway line is an international rail route connecting Luxembourg City with Trier in Germany, serving as an important regional passenger and freight corridor along the Moselle valley.	`E1423634`	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: Luxembourg–Trier railway line | Statement: [Roodt-sur-Syre, railwayService, Luxembourg–Trier railway line]

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

Target entity: Luxembourg–Trier railway line
Context triple: [Roodt-sur-Syre, railwayService, Luxembourg–Trier railway line]

A. Luxembourg–Wasserbillig railway line
The Luxembourg–Wasserbillig railway line is a key rail route in Luxembourg connecting the capital with the eastern town of Wasserbillig and onward links toward Germany.
B. Luxembourg–Pétange railway line
The Luxembourg–Pétange railway line is a key passenger and freight rail route in southwestern Luxembourg connecting the capital city with the town of Pétange and linking into regional and cross-border rail networks.
C. Luxembourg–Ettelbruck railway line
The Luxembourg–Ettelbruck railway line is a key national rail route in Luxembourg connecting the capital city Luxembourg with the town of Ettelbruck and serving as an important corridor for regional passenger and freight transport.
D. Luxembourg–Thionville railway line
The Luxembourg–Thionville railway line is an international rail route connecting Luxembourg City with Thionville in northeastern France, serving as a key commuter and cross-border transport corridor.
E. Luxembourg–Troisvierges–Gouvy railway line
The Luxembourg–Troisvierges–Gouvy railway line is an international rail route connecting Luxembourg City with northern Luxembourg and onward into Belgium via Troisvierges and Gouvy.
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: Luxembourg–Trier railway line
Triple: [Roodt-sur-Syre, railwayService, Luxembourg–Trier railway line]

Generated description

The Luxembourg–Trier railway line is an international rail route connecting Luxembourg City with Trier in Germany, serving as an important regional passenger and freight corridor along the Moselle valley.

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

Target entity: Luxembourg–Trier railway line
Target entity description: The Luxembourg–Trier railway line is an international rail route connecting Luxembourg City with Trier in Germany, serving as an important regional passenger and freight corridor along the Moselle valley.

A. Luxembourg–Wasserbillig railway line
The Luxembourg–Wasserbillig railway line is a key rail route in Luxembourg connecting the capital with the eastern town of Wasserbillig and onward links toward Germany.
B. Luxembourg–Pétange railway line
The Luxembourg–Pétange railway line is a key passenger and freight rail route in southwestern Luxembourg connecting the capital city with the town of Pétange and linking into regional and cross-border rail networks.
C. Luxembourg–Ettelbruck railway line
The Luxembourg–Ettelbruck railway line is a key national rail route in Luxembourg connecting the capital city Luxembourg with the town of Ettelbruck and serving as an important corridor for regional passenger and freight transport.
D. Luxembourg–Thionville railway line
The Luxembourg–Thionville railway line is an international rail route connecting Luxembourg City with Thionville in northeastern France, serving as a key commuter and cross-border transport corridor.
E. Luxembourg–Troisvierges–Gouvy railway line
The Luxembourg–Troisvierges–Gouvy railway line is an international rail route connecting Luxembourg City with northern Luxembourg and onward into Belgium via Troisvierges and Gouvy.
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_69e0b4a0134081909113563e1c3ba68a`	completed	April 16, 2026, 10:06 a.m.
NER	Named-entity recognition	`batch_69e67788ca3c8190a3496fd54a5870d6`	completed	April 20, 2026, 6:59 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a0861246f188190a0ffb84a61a7d8c1`	completed	May 16, 2026, 12:20 p.m.
NEDg	Description generation	`batch_6a08627316d48190ab6f2f2cedd9b1db`	completed	May 16, 2026, 12:26 p.m.
NED2	Entity disambiguation (via description)	`batch_6a086317d0888190809268c3b8b95f6f`	completed	May 16, 2026, 12:29 p.m.

Created at: April 16, 2026, 11:20 a.m.