Triple

T14573
Position Surface form Disambiguated ID Type / Status
Subject University of California, Berkeley E290 entity
Predicate notableCampusArea P731 FINISHED
Object Sather Tower
Sather Tower is a prominent bell and clock tower on the University of California, Berkeley campus and one of its most recognizable landmarks.
E8290 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: Sather Tower | Statement: [University of California, Berkeley, notableCampusArea, Sather Tower]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sather Tower
Context triple: [University of California, Berkeley, notableCampusArea, Sather Tower]
  • A. Coit Tower
    Coit Tower is an iconic white concrete observation tower atop Telegraph Hill in San Francisco, known for its panoramic city views and historic Depression-era murals.
  • B. Space Needle
    The Space Needle is an iconic futuristic observation tower in Seattle, Washington, and a symbol of the city's skyline and the 1962 World's Fair.
  • C. Rockefeller Center
    Rockefeller Center is a famous Art Deco commercial complex in Midtown Manhattan known for its iconic ice-skating rink, Christmas tree, and the Top of the Rock observation deck.
  • D. United Nations Plaza
    United Nations Plaza is the public square and surrounding area in Manhattan, New York City, that serves as the primary urban setting and address for the United Nations Headquarters.
  • E. Union Station
    Union Station is a historic Beaux-Arts transportation hub and major intercity rail terminal in Washington, D.C., serving as a gateway to the U.S. capital.
  • 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: Sather Tower
Triple: [University of California, Berkeley, notableCampusArea, Sather Tower]
Generated description
Sather Tower is a prominent bell and clock tower on the University of California, Berkeley campus and one of its most recognizable landmarks.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sather Tower
Target entity description: Sather Tower is a prominent bell and clock tower on the University of California, Berkeley campus and one of its most recognizable landmarks.
  • A. Coit Tower
    Coit Tower is an iconic white concrete observation tower atop Telegraph Hill in San Francisco, known for its panoramic city views and historic Depression-era murals.
  • B. Space Needle
    The Space Needle is an iconic futuristic observation tower in Seattle, Washington, and a symbol of the city's skyline and the 1962 World's Fair.
  • C. Rockefeller Center
    Rockefeller Center is a famous Art Deco commercial complex in Midtown Manhattan known for its iconic ice-skating rink, Christmas tree, and the Top of the Rock observation deck.
  • D. United Nations Plaza
    United Nations Plaza is the public square and surrounding area in Manhattan, New York City, that serves as the primary urban setting and address for the United Nations Headquarters.
  • E. Union Station
    Union Station is a historic Beaux-Arts transportation hub and major intercity rail terminal in Washington, D.C., serving as a gateway to the U.S. capital.
  • 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_69a23d7ad88c8190bffe8ab091d86642 completed Feb. 28, 2026, 12:57 a.m.
NER Named-entity recognition batch_69a2465c52d8819082bb02b8b539d6ab completed Feb. 28, 2026, 1:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69a26237c7208190ac4a1c373ff37b06 completed Feb. 28, 2026, 3:34 a.m.
NEDg Description generation batch_69a263abaac0819095a41ae87f45b132 completed Feb. 28, 2026, 3:40 a.m.
NED2 Entity disambiguation (via description) batch_69a264296fa88190a7b4c0d3f164b02f completed Feb. 28, 2026, 3:42 a.m.
Created at: Feb. 28, 2026, 1:02 a.m.