Triple

T20915678
Position Surface form Disambiguated ID Type / Status
Subject Victory Arch main entrance E515065 entity
Predicate isAlsoKnownAs P39 FINISHED
Object Victory Arch at Waterloo station
Victory Arch at Waterloo station is the grand memorial entrance to London’s Waterloo railway station, dedicated to railway staff who died in the First World War.
E1457040 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: Victory Arch at Waterloo station | Statement: [Victory Arch main entrance, isAlsoKnownAs, Victory Arch at Waterloo station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Victory Arch at Waterloo station
Context triple: [Victory Arch main entrance, isAlsoKnownAs, Victory Arch at Waterloo station]
  • A. Wembley Arch
    The Wembley Arch is a 133-meter-high, iconic steel arch that soars over Wembley Stadium in London and serves as both a structural support and a distinctive visual landmark.
  • B. Soldiers' and Sailors' Arch
    Soldiers' and Sailors' Arch is a monumental triumphal arch in Brooklyn, New York, commemorating Union soldiers and sailors of the American Civil War.
  • C. Wellington Arch
    Wellington Arch is a prominent 19th-century triumphal arch in central London, historically used as a ceremonial gateway for major state and royal processions.
  • D. Admiralty Arch
    Admiralty Arch is a grand ceremonial gateway in London that links The Mall to Trafalgar Square and serves as an iconic example of Edwardian Baroque architecture.
  • E. Euston Arch
    Euston Arch was a monumental neoclassical gateway that once served as the grand entrance to London’s Euston railway station before its controversial demolition in the 1960s.
  • 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: Victory Arch at Waterloo station
Triple: [Victory Arch main entrance, isAlsoKnownAs, Victory Arch at Waterloo station]
Generated description
Victory Arch at Waterloo station is the grand memorial entrance to London’s Waterloo railway station, dedicated to railway staff who died in the First World War.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Victory Arch at Waterloo station
Target entity description: Victory Arch at Waterloo station is the grand memorial entrance to London’s Waterloo railway station, dedicated to railway staff who died in the First World War.
  • A. Wembley Arch
    The Wembley Arch is a 133-meter-high, iconic steel arch that soars over Wembley Stadium in London and serves as both a structural support and a distinctive visual landmark.
  • B. Soldiers' and Sailors' Arch
    Soldiers' and Sailors' Arch is a monumental triumphal arch in Brooklyn, New York, commemorating Union soldiers and sailors of the American Civil War.
  • C. Wellington Arch
    Wellington Arch is a prominent 19th-century triumphal arch in central London, historically used as a ceremonial gateway for major state and royal processions.
  • D. Admiralty Arch
    Admiralty Arch is a grand ceremonial gateway in London that links The Mall to Trafalgar Square and serves as an iconic example of Edwardian Baroque architecture.
  • E. Euston Arch
    Euston Arch was a monumental neoclassical gateway that once served as the grand entrance to London’s Euston railway station before its controversial demolition in the 1960s.
  • 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_69e0b4f9d5ec8190bb2bd27350ed341c completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6ec628a38819093dcb70de91c770b completed April 21, 2026, 3:17 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0918e0178081908c271dc800de798e completed May 17, 2026, 1:24 a.m.
NEDg Description generation batch_6a091be2f1208190a57e7f7d8aabddc0 completed May 17, 2026, 1:37 a.m.
NED2 Entity disambiguation (via description) batch_6a091c47b3dc81908a5188ad63e14ec6 completed May 17, 2026, 1:39 a.m.
Created at: April 16, 2026, 12:48 p.m.