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.