Triple
T3457976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Government Center, Boston |
E72952
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Boston City Hall Plaza fountain (former/altered)
The Boston City Hall Plaza fountain was a modernist water feature in Government Center that became notable for its controversial design, frequent maintenance issues, and eventual alteration and removal as the plaza was redesigned.
|
E359829
|
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: Boston City Hall Plaza fountain (former/altered) | Statement: [Government Center, Boston, hasLandmark, Boston City Hall Plaza fountain (former/altered)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston City Hall Plaza fountain (former/altered) Context triple: [Government Center, Boston, hasLandmark, Boston City Hall Plaza fountain (former/altered)]
-
A.
James Scott Memorial Fountain
The James Scott Memorial Fountain is a grand Beaux-Arts marble fountain on Detroit’s Belle Isle, renowned for its elaborate sculptures and dramatic water displays.
-
B.
Pulitzer Fountain
The Pulitzer Fountain is an ornate, early 20th-century Beaux-Arts fountain in Manhattan, New York City, known for its tiered basin and bronze statue of Pomona.
-
C.
Dupont Circle Fountain
Dupont Circle Fountain is a prominent Beaux-Arts style memorial fountain in Washington, D.C., honoring Rear Admiral Samuel Francis Du Pont and serving as a central feature of the Dupont Circle neighborhood.
-
D.
Bath Fountain
Bath Fountain is a historic mineral hot spring in Jamaica renowned for its therapeutic waters and spa facilities.
-
E.
Swann Memorial Fountain
Swann Memorial Fountain is a prominent Beaux-Arts style fountain and sculpture in Philadelphia, known for its allegorical figures representing the city’s major waterways.
- 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: Boston City Hall Plaza fountain (former/altered) Triple: [Government Center, Boston, hasLandmark, Boston City Hall Plaza fountain (former/altered)]
Generated description
The Boston City Hall Plaza fountain was a modernist water feature in Government Center that became notable for its controversial design, frequent maintenance issues, and eventual alteration and removal as the plaza was redesigned.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Boston City Hall Plaza fountain (former/altered) Target entity description: The Boston City Hall Plaza fountain was a modernist water feature in Government Center that became notable for its controversial design, frequent maintenance issues, and eventual alteration and removal as the plaza was redesigned.
-
A.
James Scott Memorial Fountain
The James Scott Memorial Fountain is a grand Beaux-Arts marble fountain on Detroit’s Belle Isle, renowned for its elaborate sculptures and dramatic water displays.
-
B.
Pulitzer Fountain
The Pulitzer Fountain is an ornate, early 20th-century Beaux-Arts fountain in Manhattan, New York City, known for its tiered basin and bronze statue of Pomona.
-
C.
Dupont Circle Fountain
Dupont Circle Fountain is a prominent Beaux-Arts style memorial fountain in Washington, D.C., honoring Rear Admiral Samuel Francis Du Pont and serving as a central feature of the Dupont Circle neighborhood.
-
D.
Bath Fountain
Bath Fountain is a historic mineral hot spring in Jamaica renowned for its therapeutic waters and spa facilities.
-
E.
Swann Memorial Fountain
Swann Memorial Fountain is a prominent Beaux-Arts style fountain and sculpture in Philadelphia, known for its allegorical figures representing the city’s major waterways.
- 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_69ad85b12a908190a1d10a6b03b4f8ae |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adbae36e748190bf20fd3c6de22e19 |
completed | March 8, 2026, 6:07 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b36104a1048190b6fa9f552786a85a |
completed | March 13, 2026, 12:57 a.m. |
| NEDg | Description generation | batch_69b364c6c2f881909b72a78123cd445d |
completed | March 13, 2026, 1:13 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b365328b188190b44d8690eaa5b12e |
completed | March 13, 2026, 1:15 a.m. |
Created at: March 8, 2026, 3:16 p.m.