Triple

T19704770
Position Surface form Disambiguated ID Type / Status
Subject Guildhall Yard E473183 entity
Predicate hasAdjacentStructure P5707 FINISHED
Object Roman amphitheatre of London (beneath Guildhall Art Gallery) — NE NERFINISHED

How this triple was built (2 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: Roman amphitheatre of London (beneath Guildhall Art Gallery) | Statement: [Guildhall Yard, hasAdjacentStructure, Roman amphitheatre of London (beneath Guildhall Art Gallery)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Roman amphitheatre of London (beneath Guildhall Art Gallery)
Context triple: [Guildhall Yard, hasAdjacentStructure, Roman amphitheatre of London (beneath Guildhall Art Gallery)]
  • A. Roman amphitheatre of Londinium chosen
    The Roman amphitheatre of Londinium was an ancient Roman arena in London used for public spectacles such as gladiatorial combat and other entertainments during the Roman occupation of Britain.
  • B. Roman Theatre of Verulamium
    The Roman Theatre of Verulamium is a partially reconstructed open-air Roman theatre and archaeological site in St Albans, England, notable as one of the few visible remains of the ancient town of Verulamium.
  • C. Chester Roman Amphitheatre
    Chester Roman Amphitheatre is a large, oval-shaped Roman military amphitheatre in Chester, England, notable as the largest known stone-built amphitheatre in Britain and a key archaeological site illustrating the city’s Roman past.
  • D. Lydney Park Roman temple
    Lydney Park Roman temple is a Romano-British religious complex in Gloucestershire, England, best known for its temple dedicated to the god Nodens and its rich archaeological finds.
  • E. Cirencester Roman Amphitheatre
    Cirencester Roman Amphitheatre is a well-preserved Roman-era arena in Cirencester, England, that once hosted public spectacles and now serves as an important archaeological and historic site.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e516dd048190a0b6c93ea3e71f58 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e642b998608190a82f23bbf77f7bd2 completed April 20, 2026, 3:14 p.m.
Created at: April 10, 2026, 1:46 p.m.