Triple
T8869548
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Henry N. Cobb |
E211114
|
entity |
| Predicate | notableWork |
P4
|
FINISHED |
| Object | Charles Shipman Payson Building, Portland Museum of Art |
E24184
|
NE FINISHED |
How this triple was built (2 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: Charles Shipman Payson Building, Portland Museum of Art | Statement: [Henry N. Cobb, notableWork, Charles Shipman Payson Building, Portland Museum of Art]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Charles Shipman Payson Building, Portland Museum of Art Context triple: [Henry N. Cobb, notableWork, Charles Shipman Payson Building, Portland Museum of Art]
-
A.
Portland Museum of Art
chosen
The Portland Museum of Art is a major art museum in downtown Portland, Maine, known for its collection of American, European, and contemporary works and its role as a cultural hub for the region.
-
B.
Museum of Fine Arts Building No. 2
Museum of Fine Arts Building No. 2 is a museum facility within Tehran’s historic Sa’dabad Complex, housing collections of visual art in a former royal estate setting.
-
C.
Portland Art Museum
The Portland Art Museum is a major art institution in Portland, Oregon, known for its extensive collections of Native American, Northwest, and international art, as well as rotating special exhibitions.
-
D.
New England Regional Art Museum
The New England Regional Art Museum is a public art museum in Armidale, New South Wales, known for its significant collections of Australian art and regional cultural exhibitions.
-
E.
Portland City Hall
Portland City Hall is the historic municipal government building and architectural landmark serving the city of Portland, Maine.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ca838d3c7c8190a849566d5afd2b11 |
completed | March 30, 2026, 2:07 p.m. |
| NER | Named-entity recognition | batch_69cc61257a548190955ad71f4c8704d5 |
completed | April 1, 2026, 12:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cfa0e247c88190a97c00ce20f9c1c1 |
completed | April 3, 2026, 11:13 a.m. |
Created at: March 30, 2026, 6:51 p.m.