Triple

T372230
Position Surface form Disambiguated ID Type / Status
Subject Sproul Plaza E8291 entity
Predicate hasFeature P182 FINISHED
Object Upper Sproul Plaza
Upper Sproul Plaza is the elevated, central gathering area of UC Berkeley’s Sproul Plaza, known as a major hub for student activity, free speech, and campus events.
E8291 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: Upper Sproul Plaza | Statement: [Sproul Plaza, hasFeature, Upper Sproul Plaza]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Upper Sproul Plaza
Context triple: [Sproul Plaza, hasFeature, Upper Sproul Plaza]
  • A. Sproul Plaza
    Sproul Plaza is the central public square of UC Berkeley’s campus, historically renowned as a focal point for student activism and free speech movements.
  • B. Pioneer Plaza
    Pioneer Plaza is a large public park and sculpture installation in Dallas, Texas, best known for its dramatic bronze cattle-drive statues commemorating the city's Old West heritage.
  • C. Ghirardelli Square
    Ghirardelli Square is a historic San Francisco landmark and former chocolate factory complex transformed into a popular waterfront shopping and dining destination.
  • D. Palmer Square
    Palmer Square is a prominent mixed-use town square in downtown Princeton, New Jersey, known for its upscale shops, restaurants, offices, and public gathering spaces adjacent to Princeton University.
  • E. Pioneer Courthouse Square
    Pioneer Courthouse Square is a central public plaza in downtown Portland, Oregon, often called the city's "living room" and known for hosting community events, gatherings, and performances.
  • 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: Upper Sproul Plaza
Triple: [Sproul Plaza, hasFeature, Upper Sproul Plaza]
Generated description
Upper Sproul Plaza is the elevated, central gathering area of UC Berkeley’s Sproul Plaza, known as a major hub for student activity, free speech, and campus events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Upper Sproul Plaza
Target entity description: Upper Sproul Plaza is the elevated, central gathering area of UC Berkeley’s Sproul Plaza, known as a major hub for student activity, free speech, and campus events.
  • A. Sproul Plaza chosen
    Sproul Plaza is the central public square of UC Berkeley’s campus, historically renowned as a focal point for student activism and free speech movements.
  • B. Pioneer Plaza
    Pioneer Plaza is a large public park and sculpture installation in Dallas, Texas, best known for its dramatic bronze cattle-drive statues commemorating the city's Old West heritage.
  • C. Ghirardelli Square
    Ghirardelli Square is a historic San Francisco landmark and former chocolate factory complex transformed into a popular waterfront shopping and dining destination.
  • D. Palmer Square
    Palmer Square is a prominent mixed-use town square in downtown Princeton, New Jersey, known for its upscale shops, restaurants, offices, and public gathering spaces adjacent to Princeton University.
  • E. Pioneer Courthouse Square
    Pioneer Courthouse Square is a central public plaza in downtown Portland, Oregon, often called the city's "living room" and known for hosting community events, gatherings, and performances.
  • 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_69a2e7f2ec648190b42bc7db424f8109 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2ec00785481908551fc3571fcca47 completed Feb. 28, 2026, 1:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69a3fe90edc48190a477971920c60918 completed March 1, 2026, 8:53 a.m.
NEDg Description generation batch_69a3fef7fd748190b92b9979a76fcbb4 completed March 1, 2026, 8:55 a.m.
NED2 Entity disambiguation (via description) batch_69a4003d118081908aabb8458ddf5982 completed March 1, 2026, 9 a.m.
Created at: Feb. 28, 2026, 1:08 p.m.