Triple

T1751852
Position Surface form Disambiguated ID Type / Status
Subject Runnymede Bridge E38460 entity
Predicate crossesAt P10257 FINISHED
Object 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.
E196502 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: Runnymede reach of the River Thames | Statement: [Runnymede Bridge, crossesAt, Runnymede reach of the River Thames]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Runnymede reach of the River Thames
Context triple: [Runnymede Bridge, crossesAt, Runnymede reach of the River Thames]
  • A. Runnymede and Weybridge
    Runnymede and Weybridge is a UK parliamentary constituency in Surrey, represented in the House of Commons and covering the towns of Runnymede and Weybridge.
  • B. South Bank of the River Thames
    The South Bank of the River Thames is a prominent cultural and entertainment district in central London, known for its arts venues, riverside attractions, and iconic city views.
  • C. Thames River watershed
    The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
  • D. Thames Head
    Thames Head is the traditionally recognized spring in Gloucestershire, England, regarded as the starting point of the River Thames.
  • E. Hogsmill River
    The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
  • 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: Runnymede reach of the River Thames
Triple: [Runnymede Bridge, crossesAt, Runnymede reach of the River Thames]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Runnymede reach of the River Thames
Target entity description: 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.
  • A. Runnymede and Weybridge
    Runnymede and Weybridge is a UK parliamentary constituency in Surrey, represented in the House of Commons and covering the towns of Runnymede and Weybridge.
  • B. South Bank of the River Thames
    The South Bank of the River Thames is a prominent cultural and entertainment district in central London, known for its arts venues, riverside attractions, and iconic city views.
  • C. Thames River watershed
    The Thames River watershed is a drainage basin in southwestern Ontario, Canada, encompassing the land area whose surface water flows into the Thames River and its tributaries.
  • D. Thames Head
    Thames Head is the traditionally recognized spring in Gloucestershire, England, regarded as the starting point of the River Thames.
  • E. Hogsmill River
    The Hogsmill River is a tributary of the River Thames in southwest London and Surrey, known for its chalk stream character and association with the painter John Everett Millais.
  • 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_69a8862bdb2081908aefe831c8aa8017 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa6411cc788190a052b029dbffa7ca completed March 6, 2026, 5:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69ada0e625c48190a0fbda31010bdc5f completed March 8, 2026, 4:16 p.m.
NEDg Description generation batch_69ada1e13d408190b393c00c331125a2 completed March 8, 2026, 4:20 p.m.
NED2 Entity disambiguation (via description) batch_69ada292a34c8190a566c2909342ab27 completed March 8, 2026, 4:23 p.m.
Created at: March 4, 2026, 7:31 p.m.