Triple

T11270495
Position Surface form Disambiguated ID Type / Status
Subject Treasure Island, San Francisco, California, United States E266797 entity
Predicate hasLandmark P105 FINISHED
Object Treasure Island Administration Building
The Treasure Island Administration Building is a historic Art Moderne-style structure that once served as the central administrative hub for San Francisco’s man-made Treasure Island, originally developed for the 1939–40 Golden Gate International Exposition.
E915184 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: Treasure Island Administration Building | Statement: [Treasure Island, San Francisco, California, United States, hasLandmark, Treasure Island Administration Building]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Treasure Island Administration Building
Context triple: [Treasure Island, San Francisco, California, United States, hasLandmark, Treasure Island Administration Building]
  • A. Ricketts Building
    The Ricketts Building is an academic facility at Rensselaer Polytechnic Institute that houses classrooms, laboratories, and offices for engineering and science programs.
  • B. Reid Building
    The Reid Building is a contemporary architectural facility on the Glasgow School of Art’s Garnethill campus, known for its striking modern design and creative studio spaces.
  • C. Buckwalter Building
    The Buckwalter Building is a historic commercial structure located in downtown West Chester, Pennsylvania, recognized for its architectural and local heritage significance.
  • D. Customs House
    Customs House is a historic waterfront building in Hobart, Tasmania, notable for its colonial architecture and former role in administering maritime trade and customs.
  • E. Customs House
    Customs House is a historic sandstone building at Sydney’s Circular Quay that once served as the city’s main customs office and now functions as a cultural and civic venue.
  • 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: Treasure Island Administration Building
Triple: [Treasure Island, San Francisco, California, United States, hasLandmark, Treasure Island Administration Building]
Generated description
The Treasure Island Administration Building is a historic Art Moderne-style structure that once served as the central administrative hub for San Francisco’s man-made Treasure Island, originally developed for the 1939–40 Golden Gate International Exposition.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Treasure Island Administration Building
Target entity description: The Treasure Island Administration Building is a historic Art Moderne-style structure that once served as the central administrative hub for San Francisco’s man-made Treasure Island, originally developed for the 1939–40 Golden Gate International Exposition.
  • A. Ricketts Building
    The Ricketts Building is an academic facility at Rensselaer Polytechnic Institute that houses classrooms, laboratories, and offices for engineering and science programs.
  • B. Reid Building
    The Reid Building is a contemporary architectural facility on the Glasgow School of Art’s Garnethill campus, known for its striking modern design and creative studio spaces.
  • C. Buckwalter Building
    The Buckwalter Building is a historic commercial structure located in downtown West Chester, Pennsylvania, recognized for its architectural and local heritage significance.
  • D. Customs House
    Customs House is a historic sandstone building at Sydney’s Circular Quay that once served as the city’s main customs office and now functions as a cultural and civic venue.
  • E. Customs House
    Customs House is a historic neoclassical waterfront building on Shanghai’s Bund, long serving as a key symbol of the city’s colonial-era commercial and maritime trade.
  • 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_69d6aac8c2f48190ad0596f1f89f0470 completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e9506204819089dc0827483bd948 completed April 9, 2026, 6 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4ccdf9e0c819098a921146e8d6e30 completed April 19, 2026, 12:38 p.m.
NEDg Description generation batch_69e4d9ed6a048190ae7476d44cee6a6e completed April 19, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69e4ddb1b4c8819087699bc73610c7f8 completed April 19, 2026, 1:50 p.m.
Created at: April 8, 2026, 9:31 p.m.