Triple

T9285873
Position Surface form Disambiguated ID Type / Status
Subject Salesforce Transit Center E223392 entity
Predicate hasPublicArt P1572 FINISHED
Object “Bus Fountain” by Ned Kahn
“Bus Fountain” by Ned Kahn is a large-scale kinetic water installation atop San Francisco’s Salesforce Transit Center that visualizes the movement of buses below through choreographed jets of water.
E789714 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: “Bus Fountain” by Ned Kahn | Statement: [Salesforce Transit Center, hasPublicArt, “Bus Fountain” by Ned Kahn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: “Bus Fountain” by Ned Kahn
Context triple: [Salesforce Transit Center, hasPublicArt, “Bus Fountain” by Ned Kahn]
  • A. Fountain by Marcel Duchamp
    Fountain by Marcel Duchamp is a groundbreaking 1917 readymade artwork consisting of a signed porcelain urinal that challenged traditional definitions of art and became a landmark of 20th-century avant-garde and conceptual art.
  • B. Point State Park Fountain
    Point State Park Fountain is a large, iconic water fountain at the confluence of Pittsburgh’s three rivers, known for its towering central jet and role as a visual centerpiece of Point State Park.
  • C. Joy of Life Fountain
    Joy of Life Fountain is a sculptural public fountain in London’s Hyde Park, known for its dynamic bronze figures and central location near the Serpentine.
  • D. Raíces Fountain
    Raíces Fountain is a prominent seaside monument in Old San Juan, Puerto Rico, featuring bronze sculptures that celebrate the island’s cultural and ethnic heritage.
  • E. Arthur J. Will Memorial Fountain
    The Arthur J. Will Memorial Fountain is a prominent, multi-tiered water feature and landmark in downtown Los Angeles known for its colorful nighttime light displays and interactive splash pad.
  • 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: “Bus Fountain” by Ned Kahn
Triple: [Salesforce Transit Center, hasPublicArt, “Bus Fountain” by Ned Kahn]
Generated description
“Bus Fountain” by Ned Kahn is a large-scale kinetic water installation atop San Francisco’s Salesforce Transit Center that visualizes the movement of buses below through choreographed jets of water.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: “Bus Fountain” by Ned Kahn
Target entity description: “Bus Fountain” by Ned Kahn is a large-scale kinetic water installation atop San Francisco’s Salesforce Transit Center that visualizes the movement of buses below through choreographed jets of water.
  • A. Fountain by Marcel Duchamp
    Fountain by Marcel Duchamp is a groundbreaking 1917 readymade artwork consisting of a signed porcelain urinal that challenged traditional definitions of art and became a landmark of 20th-century avant-garde and conceptual art.
  • B. Point State Park Fountain
    Point State Park Fountain is a large, iconic water fountain at the confluence of Pittsburgh’s three rivers, known for its towering central jet and role as a visual centerpiece of Point State Park.
  • C. Joy of Life Fountain
    Joy of Life Fountain is a sculptural public fountain in London’s Hyde Park, known for its dynamic bronze figures and central location near the Serpentine.
  • D. Raíces Fountain
    Raíces Fountain is a prominent seaside monument in Old San Juan, Puerto Rico, featuring bronze sculptures that celebrate the island’s cultural and ethnic heritage.
  • E. Arthur J. Will Memorial Fountain
    The Arthur J. Will Memorial Fountain is a prominent, multi-tiered water feature and landmark in downtown Los Angeles known for its colorful nighttime light displays and interactive splash pad.
  • 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_69ca8422ddf881908a3f8f876c9f53aa completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd0821b1108190b16e9570b09a14de completed April 1, 2026, 11:57 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b22753e481908bf19c7da13556d6 completed April 4, 2026, 6:39 a.m.
NEDg Description generation batch_69d0b31096108190a118a4c7a8c11133 completed April 4, 2026, 6:43 a.m.
NED2 Entity disambiguation (via description) batch_69d0b3d40da08190b25118a0901728da completed April 4, 2026, 6:46 a.m.
Created at: March 30, 2026, 7:35 p.m.