Triple

T23553582
Position Surface form Disambiguated ID Type / Status
Subject Springpfuhl E578118 entity
Predicate locatedOnLine P2409 FINISHED
Object Prussian Eastern Railway
The Prussian Eastern Railway was a major 19th-century railway line of the Kingdom of Prussia that connected Berlin with East Prussia and other eastern territories, playing a key role in regional transport and economic development.
 E1590123 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: Prussian Eastern Railway | Statement: [Springpfuhl, locatedOnLine, Prussian Eastern Railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Prussian Eastern Railway
Context triple: [Springpfuhl, locatedOnLine, Prussian Eastern Railway]
  • A. Vilnius–St. Petersburg Railway
    The Vilnius–St. Petersburg Railway is a historic rail line that connects the Lithuanian capital Vilnius with the Russian city of Saint Petersburg, serving as an important route in the region’s transportation network.
  • B. Eastern Railway (Ostbahn)
    Eastern Railway (Ostbahn) is a major Austrian railway line that connects Vienna with eastern and southeastern regions of the country and beyond.
  • C. Berlin–Warsaw railway line
    The Berlin–Warsaw railway line is a major international rail corridor linking the capitals of Germany and Poland and serving as an important route for both passenger and freight transport in Central Europe.
  • D. Berlin–Stettin railway
    The Berlin–Stettin railway is a major historical rail route in Germany and Poland that connects Berlin with the Baltic port city of Szczecin (formerly Stettin), serving both regional and international traffic.
  • E. The Berlin-Potsdam Railway
    The Berlin-Potsdam Railway is a famous 1847 painting by Adolph von Menzel that vividly depicts an early German railway line cutting through the landscape near Berlin.
  • 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: Prussian Eastern Railway
Triple: [Springpfuhl, locatedOnLine, Prussian Eastern Railway]
Generated description
The Prussian Eastern Railway was a major 19th-century railway line of the Kingdom of Prussia that connected Berlin with East Prussia and other eastern territories, playing a key role in regional transport and economic development.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Prussian Eastern Railway
Target entity description: The Prussian Eastern Railway was a major 19th-century railway line of the Kingdom of Prussia that connected Berlin with East Prussia and other eastern territories, playing a key role in regional transport and economic development.
  • A. Vilnius–St. Petersburg Railway
    The Vilnius–St. Petersburg Railway is a historic rail line that connects the Lithuanian capital Vilnius with the Russian city of Saint Petersburg, serving as an important route in the region’s transportation network.
  • B. Eastern Railway (Ostbahn)
    Eastern Railway (Ostbahn) is a major Austrian railway line that connects Vienna with eastern and southeastern regions of the country and beyond.
  • C. Berlin–Warsaw railway line
    The Berlin–Warsaw railway line is a major international rail corridor linking the capitals of Germany and Poland and serving as an important route for both passenger and freight transport in Central Europe.
  • D. Berlin–Stettin railway
    The Berlin–Stettin railway is a major historical rail route in Germany and Poland that connects Berlin with the Baltic port city of Szczecin (formerly Stettin), serving both regional and international traffic.
  • E. The Berlin-Potsdam Railway
    The Berlin-Potsdam Railway is a famous 1847 painting by Adolph von Menzel that vividly depicts an early German railway line cutting through the landscape near Berlin.
  • 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_69e245fa93448190919cb04534560542 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f1aed17fc881908b45dcde14790d42 completed April 29, 2026, 7:10 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0cdf67efbc8190a75c1d6cb9bd63f9 completed May 19, 2026, 10:08 p.m.
NEDg Description generation batch_6a0ce12579188190befd636d3714675a completed May 19, 2026, 10:16 p.m.
NED2 Entity disambiguation (via description) batch_6a0ce187efa48190876f67fef4873af2 completed May 19, 2026, 10:17 p.m.
Created at: April 17, 2026, 6:11 p.m.