Triple

T6945459
Position Surface form Disambiguated ID Type / Status
Subject Elbe–Havel Canal E160786 entity
Predicate hasLock P2431 FINISHED
Object Zerben Lock
Zerben Lock is a navigation lock on Germany’s Elbe–Havel Canal that regulates water levels and enables vessels to pass between different elevations along the waterway.
 E631890 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: Zerben Lock | Statement: [Elbe–Havel Canal, hasLock, Zerben Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Zerben Lock
Context triple: [Elbe–Havel Canal, hasLock, Zerben Lock]
  • A. Sandiacre Lock
    Sandiacre Lock is a historic canal lock on the Erewash Canal in Sandiacre, Derbyshire, known for its preserved lock-keeper’s cottage and role in the region’s industrial waterway heritage.
  • B. Kings Lock
    Kings Lock is a navigation lock on the River Soar in England, used to manage water levels and enable boat passage along the waterway.
  • C. Znarok
    Znarok is the surname of Oleg Znarok, a prominent Russian-Latvian ice hockey coach and former player.
  • D. Thoron
    Thoron is a locality associated with the area of Essa, likely a small community or settlement within that region.
  • E. The Lock
    The Lock is a celebrated 1824 landscape painting by English Romantic artist John Constable, depicting rural life along the River Stour with dramatic naturalistic detail.
  • 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: Zerben Lock
Triple: [Elbe–Havel Canal, hasLock, Zerben Lock]
Generated description
Zerben Lock is a navigation lock on Germany’s Elbe–Havel Canal that regulates water levels and enables vessels to pass between different elevations along the waterway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Zerben Lock
Target entity description: Zerben Lock is a navigation lock on Germany’s Elbe–Havel Canal that regulates water levels and enables vessels to pass between different elevations along the waterway.
  • A. Sandiacre Lock
    Sandiacre Lock is a historic canal lock on the Erewash Canal in Sandiacre, Derbyshire, known for its preserved lock-keeper’s cottage and role in the region’s industrial waterway heritage.
  • B. Kings Lock
    Kings Lock is a navigation lock on the River Soar in England, used to manage water levels and enable boat passage along the waterway.
  • C. Znarok
    Znarok is the surname of Oleg Znarok, a prominent Russian-Latvian ice hockey coach and former player.
  • D. Thoron
    Thoron is a locality associated with the area of Essa, likely a small community or settlement within that region.
  • E. The Lock
    The Lock is a celebrated 1824 landscape painting by English Romantic artist John Constable, depicting rural life along the River Stour with dramatic naturalistic detail.
  • 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_69c7586b6f0c8190a6caad7d020e9c4d completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c75a417b7481908846a53712ea2323 completed March 28, 2026, 4:34 a.m.
NED2 Entity disambiguation (via description) batch_69c75abf8de881908e1ae0a46da795bc completed March 28, 2026, 4:36 a.m.
Created at: March 27, 2026, 2:28 p.m.