Triple

T20314542
Position Surface form Disambiguated ID Type / Status
Subject Netinera E510344 entity
Predicate subsidiary P258 FINISHED
Object Die Länderbahn
Die Länderbahn is a German regional railway company operating passenger train services across several federal states, particularly in eastern and southern Germany.
E1424291 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: Die Länderbahn | Statement: [Netinera, subsidiary, Die Länderbahn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Die Länderbahn
Context triple: [Netinera, subsidiary, Die Länderbahn]
  • A. The Railway
    The Railway is an 1873 oil painting by Édouard Manet depicting a woman and a young girl by a Paris train station, notable for its modern urban subject and unconventional composition.
  • B. The People's Train
    The People's Train is a historical novel by Australian author Thomas Keneally that follows a Russian revolutionary exile in early 20th-century Australia.
  • C. Il trenino
    "Il trenino" is a memorable musical piece by Nino Rota from his score for Federico Fellini’s film *Amarcord*, known for its whimsical, nostalgic atmosphere.
  • D. The Trainman
    The Trainman is a character in The Matrix film series who oversees transportation between the Matrix and the Machine world, acting as a gatekeeper of the digital limbo known as the Train Station.
  • E. Správa železnic
    Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
  • 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: Die Länderbahn
Triple: [Netinera, subsidiary, Die Länderbahn]
Generated description
Die Länderbahn is a German regional railway company operating passenger train services across several federal states, particularly in eastern and southern Germany.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Die Länderbahn
Target entity description: Die Länderbahn is a German regional railway company operating passenger train services across several federal states, particularly in eastern and southern Germany.
  • A. The Railway
    The Railway is an 1873 oil painting by Édouard Manet depicting a woman and a young girl by a Paris train station, notable for its modern urban subject and unconventional composition.
  • B. The People's Train
    The People's Train is a historical novel by Australian author Thomas Keneally that follows a Russian revolutionary exile in early 20th-century Australia.
  • C. Il trenino
    "Il trenino" is a memorable musical piece by Nino Rota from his score for Federico Fellini’s film *Amarcord*, known for its whimsical, nostalgic atmosphere.
  • D. The Trainman
    The Trainman is a character in The Matrix film series who oversees transportation between the Matrix and the Machine world, acting as a gatekeeper of the digital limbo known as the Train Station.
  • E. Správa železnic
    Správa železnic is the Czech state organization responsible for managing and developing the country’s railway infrastructure and stations.
  • 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_69e0b4c7491c8190961113c4283b10b0 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e67745e2448190b5611382fe338bb2 completed April 20, 2026, 6:58 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08612293088190a06e4d22cca8a285 completed May 16, 2026, 12:20 p.m.
NEDg Description generation batch_6a086255182881908eeaa49d34bf3ba5 completed May 16, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a08635869148190992d75a8806f767c completed May 16, 2026, 12:30 p.m.
Created at: April 16, 2026, 11:19 a.m.