Triple

T9408289

Position	Surface form	Disambiguated ID	Type / Status
Subject	Baden railway station	`E226640`	entity
Predicate	locatedOnLine	`P2409`	FINISHED
Object	Baden–Aarau railway line The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.	`E798674`	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: Baden–Aarau railway line | Statement: [Baden railway station, locatedOnLine, Baden–Aarau railway line]

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

Target entity: Baden–Aarau railway line
Context triple: [Baden railway station, locatedOnLine, Baden–Aarau railway line]

A. Olten–Lucerne railway line
The Olten–Lucerne railway line is a key Swiss standard-gauge rail route connecting the major transport hub of Olten with the city of Lucerne, carrying both regional and long-distance passenger services.
B. Basel–Olten railway line
The Basel–Olten railway line is a major Swiss rail corridor linking the city of Basel with the central hub of Olten, forming part of a key national and international transit route.
C. Zurich–Baden railway line
The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
D. Solothurn–Herzogenbuchsee railway line
The Solothurn–Herzogenbuchsee railway line is a Swiss standard-gauge rail route connecting the town of Solothurn with Herzogenbuchsee, serving regional passenger and freight traffic in the canton of Solothurn.
E. Basel–Zofingen railway line
The Basel–Zofingen railway line is a Swiss standard-gauge rail route in the north of the country that connects the city of Basel with the town of Zofingen and forms part of the early core network of Switzerland’s railway system.
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: Baden–Aarau railway line
Triple: [Baden railway station, locatedOnLine, Baden–Aarau railway line]

Generated description

The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.

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

Target entity: Baden–Aarau railway line
Target entity description: The Baden–Aarau railway line is a Swiss standard-gauge rail route in the canton of Aargau that connects the towns of Baden and Aarau as part of the country’s regional and intercity rail network.

A. Olten–Lucerne railway line
The Olten–Lucerne railway line is a key Swiss standard-gauge rail route connecting the major transport hub of Olten with the city of Lucerne, carrying both regional and long-distance passenger services.
B. Basel–Olten railway line
The Basel–Olten railway line is a major Swiss rail corridor linking the city of Basel with the central hub of Olten, forming part of a key national and international transit route.
C. Zurich–Baden railway line
The Zurich–Baden railway line is one of Switzerland’s earliest railway routes, connecting the city of Zurich with Baden and forming a key part of the country’s historic rail network.
D. Solothurn–Herzogenbuchsee railway line
The Solothurn–Herzogenbuchsee railway line is a Swiss standard-gauge rail route connecting the town of Solothurn with Herzogenbuchsee, serving regional passenger and freight traffic in the canton of Solothurn.
E. Basel–Zofingen railway line
The Basel–Zofingen railway line is a Swiss standard-gauge rail route in the north of the country that connects the city of Basel with the town of Zofingen and forms part of the early core network of Switzerland’s railway system.
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_69ca843280488190bc65600e843ef9e6`	completed	March 30, 2026, 2:09 p.m.
NER	Named-entity recognition	`batch_69cd5252b3fc8190b0808a10987728c8`	completed	April 1, 2026, 5:13 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d1102414e8819097a1bb58a3ded630`	completed	April 4, 2026, 1:20 p.m.
NEDg	Description generation	`batch_69d110ac08d481909faadba5336d1044`	completed	April 4, 2026, 1:22 p.m.
NED2	Entity disambiguation (via description)	`batch_69d1110158f08190b6e6d660ca8afdb8`	completed	April 4, 2026, 1:24 p.m.

Created at: March 30, 2026, 7:47 p.m.