Triple
T22318975
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lawrence Halprin |
E551728
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object |
Ira Keller Fountain, Portland
The Ira Keller Fountain in Portland is a renowned modernist urban fountain and public plaza celebrated for its dramatic concrete forms and cascading water, designed by landscape architect Lawrence Halprin.
|
E1530081
|
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: Ira Keller Fountain, Portland | Statement: [Lawrence Halprin, notableWork, Ira Keller Fountain, Portland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ira Keller Fountain, Portland Context triple: [Lawrence Halprin, notableWork, Ira Keller Fountain, Portland]
-
A.
Revson Fountain
Revson Fountain is a prominent modernist centerpiece and popular gathering spot located in the main plaza of New York City's Lincoln Center for the Performing Arts.
-
B.
Birge Fountain
Birge Fountain is a historic ornamental fountain and local landmark located in Whitewater, Wisconsin.
-
C.
O. C. Barber Fountain
The O. C. Barber Fountain is a historic ornamental fountain in Barberton, Ohio, associated with industrialist Ohio Columbus Barber and the city’s early planned-community heritage.
-
D.
Lotta Crabtree Fountain
The Lotta Crabtree Fountain is an ornate 19th-century cast-iron fountain in San Francisco’s Union Square, dedicated to the popular Gold Rush–era actress and entertainer Lotta Crabtree.
-
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: Ira Keller Fountain, Portland Triple: [Lawrence Halprin, notableWork, Ira Keller Fountain, Portland]
Generated description
The Ira Keller Fountain in Portland is a renowned modernist urban fountain and public plaza celebrated for its dramatic concrete forms and cascading water, designed by landscape architect Lawrence Halprin.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Ira Keller Fountain, Portland Target entity description: The Ira Keller Fountain in Portland is a renowned modernist urban fountain and public plaza celebrated for its dramatic concrete forms and cascading water, designed by landscape architect Lawrence Halprin.
-
A.
Revson Fountain
Revson Fountain is a prominent modernist centerpiece and popular gathering spot located in the main plaza of New York City's Lincoln Center for the Performing Arts.
-
B.
Birge Fountain
Birge Fountain is a historic ornamental fountain and local landmark located in Whitewater, Wisconsin.
-
C.
O. C. Barber Fountain
The O. C. Barber Fountain is a historic ornamental fountain in Barberton, Ohio, associated with industrialist Ohio Columbus Barber and the city’s early planned-community heritage.
-
D.
Lotta Crabtree Fountain
The Lotta Crabtree Fountain is an ornate 19th-century cast-iron fountain in San Francisco’s Union Square, dedicated to the popular Gold Rush–era actress and entertainer Lotta Crabtree.
-
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_69e11e4776588190abb21e5cea79973f |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15762fac08190a6a514baffbbbca1 |
completed | April 29, 2026, 12:57 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0accab79c08190896987867866ca76 |
completed | May 18, 2026, 8:24 a.m. |
| NEDg | Description generation | batch_6a0acd37d53c819084b82cfe0649a262 |
completed | May 18, 2026, 8:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ace029b74819086a545100e8a8f8a |
completed | May 18, 2026, 8:29 a.m. |
Created at: April 16, 2026, 8:42 p.m.