Triple

T5154396
Position Surface form Disambiguated ID Type / Status
Subject Schweizerische Centralbahn E116273 entity
Predicate operatedRailwayLine P5620 FINISHED
Object Hauenstein line
The Hauenstein line is a major Swiss railway route crossing the Jura Mountains, historically important as a key north–south connection between Basel and central Switzerland.
E498460 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: Hauenstein line | Statement: [Schweizerische Centralbahn, operatedRailwayLine, Hauenstein line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hauenstein line
Context triple: [Schweizerische Centralbahn, operatedRailwayLine, Hauenstein line]
  • A. Lippe-Biesterfeld line
    The Lippe-Biesterfeld line is a cadet branch of the German princely House of Lippe from which several modern European royals, including the Dutch royal family’s Lippe-Biesterfeld members, descend.
  • B. Weber Line
    The Weber Line is a biogeographical boundary in the Malay Archipelago that marks a transition zone between Asian and Australasian animal species distributions.
  • C. Gribskov Line
    The Gribskov Line is a Danish regional railway line in North Zealand that connects Hillerød with several coastal and rural towns, serving as an important local transport route and tourist line.
  • D. Needham Line
    The Needham Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston and its southwestern suburbs, terminating in the town of Needham.
  • E. Savoy-Carignan line
    The Savoy-Carignan line was a cadet branch of the House of Savoy that produced several notable European nobles and rulers, including future kings of Italy.
  • 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: Hauenstein line
Triple: [Schweizerische Centralbahn, operatedRailwayLine, Hauenstein line]
Generated description
The Hauenstein line is a major Swiss railway route crossing the Jura Mountains, historically important as a key north–south connection between Basel and central Switzerland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hauenstein line
Target entity description: The Hauenstein line is a major Swiss railway route crossing the Jura Mountains, historically important as a key north–south connection between Basel and central Switzerland.
  • A. Lippe-Biesterfeld line
    The Lippe-Biesterfeld line is a cadet branch of the German princely House of Lippe from which several modern European royals, including the Dutch royal family’s Lippe-Biesterfeld members, descend.
  • B. Weber Line
    The Weber Line is a biogeographical boundary in the Malay Archipelago that marks a transition zone between Asian and Australasian animal species distributions.
  • C. Gribskov Line
    The Gribskov Line is a Danish regional railway line in North Zealand that connects Hillerød with several coastal and rural towns, serving as an important local transport route and tourist line.
  • D. Needham Line
    The Needham Line is a Massachusetts Bay Transportation Authority commuter rail route serving Boston and its southwestern suburbs, terminating in the town of Needham.
  • E. Savoy-Carignan line
    The Savoy-Carignan line was a cadet branch of the House of Savoy that produced several notable European nobles and rulers, including future kings of Italy.
  • 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_69bd445d94788190b72e2cc563120995 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd78dc329c8190808085c6b3e4241c completed March 20, 2026, 4:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed00e333881908487be6958e5133c completed March 21, 2026, 5:06 p.m.
NEDg Description generation batch_69bed358a1248190b97227404b3f2b31 completed March 21, 2026, 5:20 p.m.
NED2 Entity disambiguation (via description) batch_69bed3c470e48190998cacf9c0b42448 completed March 21, 2026, 5:22 p.m.
Created at: March 20, 2026, 1:44 p.m.