Triple

T1175754
Position Surface form Disambiguated ID Type / Status
Subject River Witham E25020 entity
Predicate hasLock P2431 FINISHED
Object Stamp End Lock
Stamp End Lock is a navigation lock on the River Witham in Lincoln, England, used to manage water levels and allow boats to pass through the waterway.
 E135072 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: Stamp End Lock | Statement: [River Witham, hasLock, Stamp End Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stamp End Lock
Context triple: [River Witham, hasLock, Stamp End Lock]
  • A. Selloi
    The Selloi were the ancient priests associated with the oracle of Zeus at Dodona in Epirus, known from Homeric tradition.
  • B. Wheeler Lock
    Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
  • C. Lockit
    Lockit is the corrupt jailer and one of the main antagonists in John Gay's satirical ballad opera "The Beggar's Opera."
  • D. Great Seal of the Realm (Indian version)
    The Great Seal of the Realm (Indian version) was the official seal used to authenticate documents issued in the name of the British monarch as Emperor of India during the period of the British Raj.
  • E. Wilson Lock
    Wilson Lock is a major navigation lock on the Tennessee River in Alabama that facilitates river traffic around Wilson Dam as part of the Tennessee Valley Authority system.
  • 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: Stamp End Lock
Triple: [River Witham, hasLock, Stamp End Lock]
Generated description
Stamp End Lock is a navigation lock on the River Witham in Lincoln, England, used to manage water levels and allow boats to pass through the waterway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stamp End Lock
Target entity description: Stamp End Lock is a navigation lock on the River Witham in Lincoln, England, used to manage water levels and allow boats to pass through the waterway.
  • A. Selloi
    The Selloi were the ancient priests associated with the oracle of Zeus at Dodona in Epirus, known from Homeric tradition.
  • B. Wheeler Lock
    Wheeler Lock is a navigation lock on the Tennessee River in northern Alabama that helps vessels bypass Wheeler Dam as part of the Tennessee Valley Authority’s waterway system.
  • C. Lockit
    Lockit is the corrupt jailer and one of the main antagonists in John Gay's satirical ballad opera "The Beggar's Opera."
  • D. Great Seal of the Realm (Indian version)
    The Great Seal of the Realm (Indian version) was the official seal used to authenticate documents issued in the name of the British monarch as Emperor of India during the period of the British Raj.
  • E. Wilson Lock
    Wilson Lock is a major navigation lock on the Tennessee River in Alabama that facilitates river traffic around Wilson Dam as part of the Tennessee Valley Authority system.
  • 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_69a494267b4c819088c97a59182bf56a completed March 1, 2026, 7:31 p.m.
NER Named-entity recognition batch_69a4bd0d5c288190b597dae0fbe3b43b completed March 1, 2026, 10:26 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac6f1a13bc81909da2cfdbad397861 completed March 7, 2026, 6:31 p.m.
NEDg Description generation batch_69ac6f904c8c81908ea352ee440f8244 completed March 7, 2026, 6:33 p.m.
NED2 Entity disambiguation (via description) batch_69ac7076e494819098b279ac59427b82 completed March 7, 2026, 6:37 p.m.
Created at: March 1, 2026, 7:45 p.m.