Triple

T2494355
Position Surface form Disambiguated ID Type / Status
Subject Pioneer Square E52120 entity
Predicate hasLandmark P105 FINISHED
Object Iron Pergola
The Iron Pergola is a historic cast-iron and glass shelter in Seattle’s Pioneer Square, known as a distinctive remnant of the city’s late 19th-century streetscape.
 E272854 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: Iron Pergola | Statement: [Pioneer Square, hasLandmark, Iron Pergola]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Iron Pergola
Context triple: [Pioneer Square, hasLandmark, Iron Pergola]
  • A. The Gardens
    The Gardens was the original name of Maple Leaf Gardens, the historic Toronto arena famed as the longtime home of the NHL’s Toronto Maple Leafs and a major venue for sports and entertainment events.
  • B. The Lawn
    The Lawn is the historic, colonnaded central quadrangle of the University of Virginia, designed by Thomas Jefferson as the heart of his Academical Village.
  • C. Garden of the Groves
    Garden of the Groves is a lush botanical garden and nature sanctuary on Grand Bahama Island, known for its tropical flora, walking trails, and tranquil ponds.
  • D. Tuscan Garden
    Tuscan Garden is an Italian Renaissance–style formal garden inspired by the landscapes of Tuscany, located within the Snug Harbor Cultural Center and Botanical Garden on Staten Island, New York.
  • E. Craggy Gardens
    Craggy Gardens is a high-elevation scenic area in North Carolina’s Blue Ridge Mountains known for its sweeping vistas, rhododendron blooms, and popular hiking trails.
  • 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: Iron Pergola
Triple: [Pioneer Square, hasLandmark, Iron Pergola]
Generated description
The Iron Pergola is a historic cast-iron and glass shelter in Seattle’s Pioneer Square, known as a distinctive remnant of the city’s late 19th-century streetscape.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Iron Pergola
Target entity description: The Iron Pergola is a historic cast-iron and glass shelter in Seattle’s Pioneer Square, known as a distinctive remnant of the city’s late 19th-century streetscape.
  • A. The Gardens
    The Gardens was the original name of Maple Leaf Gardens, the historic Toronto arena famed as the longtime home of the NHL’s Toronto Maple Leafs and a major venue for sports and entertainment events.
  • B. The Lawn
    The Lawn is the historic, colonnaded central quadrangle of the University of Virginia, designed by Thomas Jefferson as the heart of his Academical Village.
  • C. Garden of the Groves
    Garden of the Groves is a lush botanical garden and nature sanctuary on Grand Bahama Island, known for its tropical flora, walking trails, and tranquil ponds.
  • D. Tuscan Garden
    Tuscan Garden is an Italian Renaissance–style formal garden inspired by the landscapes of Tuscany, located within the Snug Harbor Cultural Center and Botanical Garden on Staten Island, New York.
  • E. Craggy Gardens
    Craggy Gardens is a high-elevation scenic area in North Carolina’s Blue Ridge Mountains known for its sweeping vistas, rhododendron blooms, and popular hiking trails.
  • 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_69ab4955111c8190835bf619adec21ff completed March 6, 2026, 9:38 p.m.
NER Named-entity recognition batch_69abd193fe7881909b08768c44b15049 completed March 7, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69af1f9608e48190825417943e8c4559 completed March 9, 2026, 7:29 p.m.
NEDg Description generation batch_69af20aafd008190ad9fee7c154f8597 completed March 9, 2026, 7:34 p.m.
NED2 Entity disambiguation (via description) batch_69af2193102c81908f5fe1c899cc1a85 completed March 9, 2026, 7:37 p.m.
Created at: March 6, 2026, 9:45 p.m.