Triple

T2587039
Position Surface form Disambiguated ID Type / Status
Subject Maidenhead E58028 entity
Predicate hasLandmark P105 FINISHED
Object Boulter’s Lock
Boulter’s Lock is a well-known lock on the River Thames near Maidenhead, popular for boating and riverside leisure.
E163904 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: Boulter’s Lock | Statement: [Maidenhead, hasLandmark, Boulter’s Lock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boulter’s Lock
Context triple: [Maidenhead, hasLandmark, Boulter’s Lock]
  • A. Teston Lock
    Teston Lock is a navigation lock on the River Medway in Kent, England, used to manage river levels and enable boat passage.
  • B. Parker's Piece
    Parker's Piece is a historic open parkland in central Cambridge, England, famed as a birthplace of modern association football rules and a popular site for recreation and public events.
  • C. Old Windsor Lock
    Old Windsor Lock is a historic lock on the River Thames in Berkshire, England, serving navigation near the village of Old Windsor.
  • D. 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.
  • E. The Door with Seven Locks
    The Door with Seven Locks is a 1926 crime novel by British writer Edgar Wallace, centered on a mysterious inheritance, a heavily secured tomb, and a web of murder and intrigue.
  • 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: Boulter’s Lock
Triple: [Maidenhead, hasLandmark, Boulter’s Lock]
Generated description
Boulter’s Lock is a well-known lock on the River Thames near Maidenhead, popular for boating and riverside leisure.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boulter’s Lock
Target entity description: Boulter’s Lock is a well-known lock on the River Thames near Maidenhead, popular for boating and riverside leisure.
  • A. Teston Lock
    Teston Lock is a navigation lock on the River Medway in Kent, England, used to manage river levels and enable boat passage.
  • B. Parker's Piece
    Parker's Piece is a historic open parkland in central Cambridge, England, famed as a birthplace of modern association football rules and a popular site for recreation and public events.
  • C. Old Windsor Lock chosen
    Old Windsor Lock is a historic lock on the River Thames in Berkshire, England, serving navigation near the village of Old Windsor.
  • D. 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.
  • E. The Door with Seven Locks
    The Door with Seven Locks is a 1926 crime novel by British writer Edgar Wallace, centered on a mysterious inheritance, a heavily secured tomb, and a web of murder and intrigue.
  • F. None of above.

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_69ab4ac019c8819094add11c46706e32 completed March 6, 2026, 9:44 p.m.
NER Named-entity recognition batch_69abd3f8a3888190889c537e6df07305 completed March 7, 2026, 7:30 a.m.
NED1 Entity disambiguation (via context triple) batch_69af65848e788190b2b01595540b1a10 completed March 10, 2026, 12:27 a.m.
NEDg Description generation batch_69af669436208190901d1f34592c1a42 completed March 10, 2026, 12:32 a.m.
NED2 Entity disambiguation (via description) batch_69af6760cf7c8190bb681f573828049e completed March 10, 2026, 12:35 a.m.
Created at: March 6, 2026, 9:49 p.m.