Triple

T2284208
Position Surface form Disambiguated ID Type / Status
Subject Gastown E51349 entity
Predicate hasLandmark P105 FINISHED
Object Gastown Steam Clock
The Gastown Steam Clock is a famous Vancouver tourist attraction and Victorian-style street clock powered by steam that whistles and blows steam on the quarter hour.
E51349 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: Gastown Steam Clock | Statement: [Gastown, hasLandmark, Gastown Steam Clock]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Gastown Steam Clock
Context triple: [Gastown, hasLandmark, Gastown Steam Clock]
  • A. Pullman Clock Tower
    The Pullman Clock Tower is a historic landmark in Chicago’s Pullman district that once served as the iconic centerpiece of the Pullman Company’s model industrial town and factory complex.
  • B. McGraw Tower clock
    The McGraw Tower clock is the iconic clock atop Cornell University's McGraw Tower, known for its chimes and prominent presence on the Ithaca campus skyline.
  • C. Timeball Tower
    Timeball Tower is a historic maritime time-signalling tower in Deal, Kent, used in the 19th century to help ships accurately set their chronometers.
  • D. National Carillon
    The National Carillon is a prominent bell tower and musical landmark in Canberra, Australia, known for its regular carillon performances and striking modernist architecture.
  • E. Gastown
    Gastown is a historic neighborhood in Vancouver, Canada, known for its cobblestone streets, Victorian architecture, and iconic steam clock.
  • 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: Gastown Steam Clock
Triple: [Gastown, hasLandmark, Gastown Steam Clock]
Generated description
The Gastown Steam Clock is a famous Vancouver tourist attraction and Victorian-style street clock powered by steam that whistles and blows steam on the quarter hour.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Gastown Steam Clock
Target entity description: The Gastown Steam Clock is a famous Vancouver tourist attraction and Victorian-style street clock powered by steam that whistles and blows steam on the quarter hour.
  • A. Pullman Clock Tower
    The Pullman Clock Tower is a historic landmark in Chicago’s Pullman district that once served as the iconic centerpiece of the Pullman Company’s model industrial town and factory complex.
  • B. McGraw Tower clock
    The McGraw Tower clock is the iconic clock atop Cornell University's McGraw Tower, known for its chimes and prominent presence on the Ithaca campus skyline.
  • C. Timeball Tower
    Timeball Tower is a historic maritime time-signalling tower in Deal, Kent, used in the 19th century to help ships accurately set their chronometers.
  • D. National Carillon
    The National Carillon is a prominent bell tower and musical landmark in Canberra, Australia, known for its regular carillon performances and striking modernist architecture.
  • E. Gastown chosen
    Gastown is a historic neighborhood in Vancouver, Canada, known for its cobblestone streets, Victorian architecture, and iconic steam clock.
  • F. None of above.

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_69a88b08e4308190bdac9aebcca1c91a completed March 4, 2026, 7:42 p.m.
NER Named-entity recognition batch_69abc2445f388190af643878145f8249 completed March 7, 2026, 6:14 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae7f14b98481908c047bc52da3aa2e completed March 9, 2026, 8:04 a.m.
NEDg Description generation batch_69ae8004fb6c81908f9fb1678f608419 completed March 9, 2026, 8:08 a.m.
NED2 Entity disambiguation (via description) batch_69ae809ebfdc8190ae404d5711a58b59 completed March 9, 2026, 8:11 a.m.
Created at: March 4, 2026, 7:48 p.m.