Triple

T6945460
Position Surface form Disambiguated ID Type / Status
Subject Elbe–Havel Canal E160786 entity
Predicate hasLock P2431 FINISHED
Object Wusterwitz Lock
Wusterwitz Lock is a navigation lock on the Elbe–Havel Canal in Germany that regulates water levels and enables vessels to pass between different canal sections.
E632371 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: Wusterwitz Lock | Statement: [Elbe–Havel Canal, hasLock, Wusterwitz Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Wusterwitz Lock
Context triple: [Elbe–Havel Canal, hasLock, Wusterwitz Lock]
  • A. Hohenwarthe Lock
    Hohenwarthe Lock is a major navigation lock in Germany that helps vessels transition between different water levels on the Elbe–Havel Canal.
  • B. Oberhausen lock
    Oberhausen lock is a key navigation lock on Germany’s Rhine–Herne Canal that enables vessels to overcome changes in water level along this major industrial waterway.
  • C. Ottmarsheim lock
    Ottmarsheim lock is a major navigation lock on the Grand Canal d’Alsace in eastern France, facilitating ship passage and water level management along the Rhine corridor.
  • D. Hohenwarte Dam
    Hohenwarte Dam is a large hydroelectric and flood-control dam on the Saale River in Thuringia, Germany, forming one of the country’s significant reservoir lakes.
  • E. Lower Svir Lock
    Lower Svir Lock is a major navigation lock on Russia’s Svir River that enables vessel passage and water level control along this key inland waterway.
  • 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: Wusterwitz Lock
Triple: [Elbe–Havel Canal, hasLock, Wusterwitz Lock]
Generated description
Wusterwitz Lock is a navigation lock on the Elbe–Havel Canal in Germany that regulates water levels and enables vessels to pass between different canal sections.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Wusterwitz Lock
Target entity description: Wusterwitz Lock is a navigation lock on the Elbe–Havel Canal in Germany that regulates water levels and enables vessels to pass between different canal sections.
  • A. Hohenwarthe Lock
    Hohenwarthe Lock is a major navigation lock in Germany that helps vessels transition between different water levels on the Elbe–Havel Canal.
  • B. Oberhausen lock
    Oberhausen lock is a key navigation lock on Germany’s Rhine–Herne Canal that enables vessels to overcome changes in water level along this major industrial waterway.
  • C. Ottmarsheim lock
    Ottmarsheim lock is a major navigation lock on the Grand Canal d’Alsace in eastern France, facilitating ship passage and water level management along the Rhine corridor.
  • D. Hohenwarte Dam
    Hohenwarte Dam is a large hydroelectric and flood-control dam on the Saale River in Thuringia, Germany, forming one of the country’s significant reservoir lakes.
  • E. Lower Svir Lock
    Lower Svir Lock is a major navigation lock on Russia’s Svir River that enables vessel passage and water level control along this key inland waterway.
  • 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6da8a65c48190b6862fc60f6c7f7a completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c76185c1d08190938d9065eb323100 completed March 28, 2026, 5:05 a.m.
NEDg Description generation batch_69c762a6eb248190b5a51ca95c331a55 completed March 28, 2026, 5:09 a.m.
NED2 Entity disambiguation (via description) batch_69c76346f0248190b8490d7c3c63bfeb completed March 28, 2026, 5:12 a.m.
Created at: March 27, 2026, 2:28 p.m.