Triple

T11414623
Position Surface form Disambiguated ID Type / Status
Subject Euston bus station E270457 entity
Predicate locatedNear P294 FINISHED
Object Euston Tower
Euston Tower is a prominent modernist office skyscraper in central London, known for its height and proximity to Euston railway and bus stations.
E924346 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: Euston Tower | Statement: [Euston bus station, locatedNear, Euston Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Euston Tower
Context triple: [Euston bus station, locatedNear, Euston Tower]
  • A. 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.
  • B. Victoria Tower
    Victoria Tower is a prominent square stone tower at the southwest end of the Palace of Westminster in London, historically used to store the parliamentary archives and forming part of the iconic UK parliamentary skyline.
  • C. Victoria Tower
    Victoria Tower is a prominent 19th-century stone clock tower and landmark overlooking the harbour in Saint Peter Port on the island of Guernsey.
  • D. South Court Tower
    South Court Tower is a modern high-rise courthouse facility in downtown Phoenix that serves as a major expansion of the Maricopa County Superior Court complex.
  • E. Curzon Gate
    Curzon Gate is a prominent historical arch monument in Bardhaman, West Bengal, built during the British colonial era and now serving as a key symbol of the city.
  • 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: Euston Tower
Triple: [Euston bus station, locatedNear, Euston Tower]
Generated description
Euston Tower is a prominent modernist office skyscraper in central London, known for its height and proximity to Euston railway and bus stations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Euston Tower
Target entity description: Euston Tower is a prominent modernist office skyscraper in central London, known for its height and proximity to Euston railway and bus stations.
  • A. 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.
  • B. Victoria Tower
    Victoria Tower is a prominent square stone tower at the southwest end of the Palace of Westminster in London, historically used to store the parliamentary archives and forming part of the iconic UK parliamentary skyline.
  • C. Victoria Tower
    Victoria Tower is a prominent 19th-century stone clock tower and landmark overlooking the harbour in Saint Peter Port on the island of Guernsey.
  • D. South Court Tower
    South Court Tower is a modern high-rise courthouse facility in downtown Phoenix that serves as a major expansion of the Maricopa County Superior Court complex.
  • E. Curzon Gate
    Curzon Gate is a prominent historical arch monument in Bardhaman, West Bengal, built during the British colonial era and now serving as a key symbol of the city.
  • 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_69d6aaddeaa8819088b30ef7b50598c9 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d801ae47d0819098123505309c4a68 completed April 9, 2026, 7:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5b86936348190b8fa4125995c2a85 completed April 20, 2026, 5:23 a.m.
NEDg Description generation batch_69e5c28d3824819097ff84cb4e13c923 completed April 20, 2026, 6:07 a.m.
NED2 Entity disambiguation (via description) batch_69e5c451c6c88190bcbb1f54ede35d29 completed April 20, 2026, 6:14 a.m.
Created at: April 8, 2026, 9:34 p.m.