Triple

T6262465
Position Surface form Disambiguated ID Type / Status
Subject Berlin–Magdeburg railway E140331 entity
Predicate hasSection P35 FINISHED
Object Brandenburg an der Havel–Magdeburg section E582787 NE FINISHED

How this triple was built (2 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: Brandenburg an der Havel–Magdeburg section | Statement: [Berlin–Magdeburg railway, hasSection, Brandenburg an der Havel–Magdeburg section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brandenburg an der Havel–Magdeburg section
Context triple: [Berlin–Magdeburg railway, hasSection, Brandenburg an der Havel–Magdeburg section]
  • A. Potsdam–Brandenburg an der Havel section chosen
    The Potsdam–Brandenburg an der Havel section is a key stretch of railway in the German state of Brandenburg that links the historic city of Potsdam with the regional center of Brandenburg an der Havel along the main Berlin–Magdeburg route.
  • B. 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.
  • C. Magdeburg area
    The Magdeburg area is a historical-cultural region in central Germany associated with the Eastphalian dialect and centered around the city of Magdeburg in Saxony-Anhalt.
  • D. 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.
  • E. Glienicke/Nordbahn
    Glienicke/Nordbahn is a small municipality in the Oberhavel district of Brandenburg, Germany, located on the northern outskirts of Berlin.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69c5e3f7faf08190a349c9444135afb8 completed March 27, 2026, 1:57 a.m.
Created at: March 22, 2026, 4:25 p.m.