Triple

T11143615
Position Surface form Disambiguated ID Type / Status
Subject Staines Bridge E263618 entity
Predicate crossesAt P10257 FINISHED
Object Staines reach of the River Thames
The Staines reach of the River Thames is a stretch of the river in Surrey, England, known for passing through the town of Staines-upon-Thames and forming part of the non-tidal upper Thames.
 E907673 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: Staines reach of the River Thames | Statement: [Staines Bridge, crossesAt, Staines reach of the River Thames]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Staines reach of the River Thames
Context triple: [Staines Bridge, crossesAt, Staines reach of the River Thames]
  • A. Barnes reach of the Thames
    Barnes reach of the Thames is a stretch of the River Thames in southwest London known for its scenic riverside environment and popularity for rowing and recreational boating.
  • B. Henley reach of the River Thames
    The Henley reach of the River Thames is a straight, carefully measured stretch of river at Henley-on-Thames, England, internationally renowned as the course for the Henley Royal Regatta’s rowing races.
  • C. Staines Bridge
    Staines Bridge is a historic road bridge over the River Thames in Surrey, England, carrying traffic between Staines-upon-Thames and Egham.
  • D. Staines-upon-Thames
    Staines-upon-Thames is a riverside town in southeast England situated on the River Thames, known historically as a crossing point into London and now as a commuter and commercial center.
  • E. Runnymede reach of the River Thames
    The Runnymede reach of the River Thames is a stretch of the river in Surrey, England, historically renowned as the area near where Magna Carta was sealed in 1215.
  • 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: Staines reach of the River Thames
Triple: [Staines Bridge, crossesAt, Staines reach of the River Thames]
Generated description
The Staines reach of the River Thames is a stretch of the river in Surrey, England, known for passing through the town of Staines-upon-Thames and forming part of the non-tidal upper Thames.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Staines reach of the River Thames
Target entity description: The Staines reach of the River Thames is a stretch of the river in Surrey, England, known for passing through the town of Staines-upon-Thames and forming part of the non-tidal upper Thames.
  • A. Barnes reach of the Thames
    Barnes reach of the Thames is a stretch of the River Thames in southwest London known for its scenic riverside environment and popularity for rowing and recreational boating.
  • B. Henley reach of the River Thames
    The Henley reach of the River Thames is a straight, carefully measured stretch of river at Henley-on-Thames, England, internationally renowned as the course for the Henley Royal Regatta’s rowing races.
  • C. Staines Bridge
    Staines Bridge is a historic road bridge over the River Thames in Surrey, England, carrying traffic between Staines-upon-Thames and Egham.
  • D. Staines-upon-Thames
    Staines-upon-Thames is a riverside town in southeast England situated on the River Thames, known historically as a crossing point into London and now as a commuter and commercial center.
  • E. Runnymede reach of the River Thames
    The Runnymede reach of the River Thames is a stretch of the river in Surrey, England, historically renowned as the area near where Magna Carta was sealed in 1215.
  • 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_69d6aa9c0ba08190bbd19c217489b755 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8634d5481909b114d30a542ea3f completed April 9, 2026, 5:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69e44215513481908909ce4289aabca6 completed April 19, 2026, 2:46 a.m.
NEDg Description generation batch_69e44c09dd5c8190bddf3dd109a639ba completed April 19, 2026, 3:29 a.m.
NED2 Entity disambiguation (via description) batch_69e451274ce48190a05f1d37f972c36c completed April 19, 2026, 3:51 a.m.
Created at: April 8, 2026, 9:28 p.m.