Triple

T15256284
Position Surface form Disambiguated ID Type / Status
Subject Germany–Switzerland border E364653 entity
Predicate traversedBy P225 FINISHED
Object railway line Basel–Freiburg im Breisgau
The railway line Basel–Freiburg im Breisgau is an international rail route connecting the Swiss city of Basel with the German city of Freiburg im Breisgau, forming part of a major north–south European transport corridor.
E1147304 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: railway line Basel–Freiburg im Breisgau | Statement: [Germany–Switzerland border, traversedBy, railway line Basel–Freiburg im Breisgau]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: railway line Basel–Freiburg im Breisgau
Context triple: [Germany–Switzerland border, traversedBy, railway line Basel–Freiburg im Breisgau]
  • A. 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.
  • B. Basel–Delémont railway line
    The Basel–Delémont railway line is a Swiss standard-gauge rail route connecting the city of Basel with Delémont through the Jura region, serving both regional and intercity traffic.
  • C. 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.
  • D. Basel–Biel/Bienne railway line
    The Basel–Biel/Bienne railway line is a major Swiss rail route connecting the city of Basel with Biel/Bienne, serving as an important corridor for both regional and long-distance passenger and freight traffic.
  • E. 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.
  • 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: railway line Basel–Freiburg im Breisgau
Triple: [Germany–Switzerland border, traversedBy, railway line Basel–Freiburg im Breisgau]
Generated description
The railway line Basel–Freiburg im Breisgau is an international rail route connecting the Swiss city of Basel with the German city of Freiburg im Breisgau, forming part of a major north–south European transport corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: railway line Basel–Freiburg im Breisgau
Target entity description: The railway line Basel–Freiburg im Breisgau is an international rail route connecting the Swiss city of Basel with the German city of Freiburg im Breisgau, forming part of a major north–south European transport corridor.
  • A. 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.
  • B. Basel–Delémont railway line
    The Basel–Delémont railway line is a Swiss standard-gauge rail route connecting the city of Basel with Delémont through the Jura region, serving both regional and intercity traffic.
  • C. 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.
  • D. Basel–Biel/Bienne railway line
    The Basel–Biel/Bienne railway line is a major Swiss rail route connecting the city of Basel with Biel/Bienne, serving as an important corridor for both regional and long-distance passenger and freight traffic.
  • E. 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.
  • 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_69d85a0f08408190b3c3259ae35d79d2 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e0084b97908190b3bf7ea7bd75bdc0 completed April 15, 2026, 9:51 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5f7bd2081909c003deb3a692f18 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee8a977a48190940f0ed1aedea955 completed May 9, 2026, 7:56 a.m.
NED2 Entity disambiguation (via description) batch_69fee9fd19708190afe3ec4c4eacfe66 completed May 9, 2026, 8:02 a.m.
Created at: April 10, 2026, 3:13 a.m.