Triple

T9749534
Position Surface form Disambiguated ID Type / Status
Subject Duisburg Inner Harbour E236403 entity
Predicate hasLandmark P105 FINISHED
Object Küppersmühle grain silo
The Küppersmühle grain silo is a former industrial storage facility in Duisburg’s Inner Harbour that has been preserved and integrated into a prominent riverside cultural and architectural complex.
 E819048 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: Küppersmühle grain silo | Statement: [Duisburg Inner Harbour, hasLandmark, Küppersmühle grain silo]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Küppersmühle grain silo
Context triple: [Duisburg Inner Harbour, hasLandmark, Küppersmühle grain silo]
  • A. Hüttermühle
    Hüttermühle is a small locality that forms part of the town of Genthin in the German state of Saxony-Anhalt.
  • B. Aumühle
    Aumühle is a small municipality in northern Germany, known in part as the place where former German Grand Admiral and President Karl Dönitz died.
  • C. Mehlsack
    Mehlsack is the historical German name for the town of Pieniężno in northern Poland.
  • D. Gasometer Oberhausen
    Gasometer Oberhausen is a former gas storage tank in Germany’s Ruhr area that has been transformed into a prominent exhibition and cultural venue.
  • E. Eggermühlen
    Eggermühlen is a small rural municipality in Lower Saxony, Germany, situated within the Osnabrück district.
  • 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: Küppersmühle grain silo
Triple: [Duisburg Inner Harbour, hasLandmark, Küppersmühle grain silo]
Generated description
The Küppersmühle grain silo is a former industrial storage facility in Duisburg’s Inner Harbour that has been preserved and integrated into a prominent riverside cultural and architectural complex.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Küppersmühle grain silo
Target entity description: The Küppersmühle grain silo is a former industrial storage facility in Duisburg’s Inner Harbour that has been preserved and integrated into a prominent riverside cultural and architectural complex.
  • A. Hüttermühle
    Hüttermühle is a small locality that forms part of the town of Genthin in the German state of Saxony-Anhalt.
  • B. Aumühle
    Aumühle is a small municipality in northern Germany, known in part as the place where former German Grand Admiral and President Karl Dönitz died.
  • C. Mehlsack
    Mehlsack is the historical German name for the town of Pieniężno in northern Poland.
  • D. Gasometer Oberhausen
    Gasometer Oberhausen is a former gas storage tank in Germany’s Ruhr area that has been transformed into a prominent exhibition and cultural venue.
  • E. Eggermühlen
    Eggermühlen is a small rural municipality in Lower Saxony, Germany, situated within the Osnabrück district.
  • 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_69ca84d4eddc8190996fec1417d2bae8 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cd9f6a2f8c8190a6f6af6587ee90b8 completed April 1, 2026, 10:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69d1b01678f88190900a941b9d111c58 completed April 5, 2026, 12:43 a.m.
NEDg Description generation batch_69d1b13a7b0c8190a526bffdc4caf73d completed April 5, 2026, 12:47 a.m.
NED2 Entity disambiguation (via description) batch_69d1b1cdc91481908e98c4d5cdec785b completed April 5, 2026, 12:50 a.m.
Created at: March 30, 2026, 8:24 p.m.