Triple

T6262447
Position Surface form Disambiguated ID Type / Status
Subject Berlin–Magdeburg railway E140331 entity
Predicate locatedOn P40 FINISHED
Object Berlin–Lehrte railway corridor
The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
 E581014 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: Berlin–Lehrte railway corridor | Statement: [Berlin–Magdeburg railway, locatedOn, Berlin–Lehrte railway corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Berlin–Lehrte railway corridor
Context triple: [Berlin–Magdeburg railway, locatedOn, Berlin–Lehrte railway corridor]
  • A. Berlin–Magdeburg railway
    The Berlin–Magdeburg railway is a major German rail line connecting the capital city Berlin with the city of Magdeburg, serving both regional and long-distance passenger and freight traffic.
  • B. Berlin–Blankenheim railway
    The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
  • C. Berlin–Frankfurt (Oder) railway
    The Berlin–Frankfurt (Oder) railway is a major German rail line connecting the capital Berlin with the city of Frankfurt (Oder) near the Polish border, serving both regional and long-distance traffic.
  • D. Leipzig–Probstzella railway
    The Leipzig–Probstzella railway is a major German rail route in central Germany that connects Leipzig with Probstzella, serving as an important regional and intercity transport corridor.
  • E. Weimar–Gera railway
    The Weimar–Gera railway is a regional rail line in the German state of Thuringia that connects the cities of Weimar and Gera, serving as an important east–west transport corridor.
  • 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: Berlin–Lehrte railway corridor
Triple: [Berlin–Magdeburg railway, locatedOn, Berlin–Lehrte railway corridor]
Generated description
The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Berlin–Lehrte railway corridor
Target entity description: The Berlin–Lehrte railway corridor is a major rail route in Germany that connects Berlin with Lehrte near Hanover, serving as an important axis for both passenger and freight traffic.
  • A. Berlin–Magdeburg railway
    The Berlin–Magdeburg railway is a major German rail line connecting the capital city Berlin with the city of Magdeburg, serving both regional and long-distance passenger and freight traffic.
  • B. Berlin–Blankenheim railway
    The Berlin–Blankenheim railway is a historic German rail line connecting Berlin with the Eifel region near Blankenheim, serving both long-distance and regional traffic.
  • C. Berlin–Frankfurt (Oder) railway
    The Berlin–Frankfurt (Oder) railway is a major German rail line connecting the capital Berlin with the city of Frankfurt (Oder) near the Polish border, serving both regional and long-distance traffic.
  • D. Leipzig–Probstzella railway
    The Leipzig–Probstzella railway is a major German rail route in central Germany that connects Leipzig with Probstzella, serving as an important regional and intercity transport corridor.
  • E. Weimar–Gera railway
    The Weimar–Gera railway is a regional rail line in the German state of Thuringia that connects the cities of Weimar and Gera, serving as an important east–west transport corridor.
  • 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_69c008c95c5c819084bd3dd56133d84d completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c06386a7b48190b032edd12078c5bc completed March 22, 2026, 9:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69c2444a71b081908b7686034ce7e01b completed March 24, 2026, 7:59 a.m.
NEDg Description generation batch_69c2a5f01b0081908d056633942ef732 completed March 24, 2026, 2:55 p.m.
NED2 Entity disambiguation (via description) batch_69c4fb898c5c8190a1ded1fe8ab2bc10 completed March 26, 2026, 9:25 a.m.
Created at: March 22, 2026, 4:25 p.m.