Triple
T773558
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Panama–Pacific International Exposition |
E16336
|
entity |
| Predicate | featuredStructure |
P1544
|
FINISHED |
| Object |
Palace of Machinery
The Palace of Machinery was a vast exhibition hall at the 1915 Panama–Pacific International Exposition in San Francisco, showcasing cutting-edge industrial technology and engineering achievements of the early 20th century.
|
E91077
|
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: Palace of Machinery | Statement: [Panama–Pacific International Exposition, featuredStructure, Palace of Machinery]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Palace of Machinery Context triple: [Panama–Pacific International Exposition, featuredStructure, Palace of Machinery]
-
A.
Palace of Electricity
The Palace of Electricity was a grand exhibition hall at the 1904 Louisiana Purchase Exposition in St. Louis that showcased cutting-edge electrical technologies and illuminated displays.
-
B.
Palace of Agriculture
The Palace of Agriculture was a grand exhibition building at the 1904 Louisiana Purchase Exposition in St. Louis that showcased agricultural products, innovations, and technologies from around the world.
-
C.
Marble Palace
Marble Palace is an 18th-century neoclassical palace in Saint Petersburg, Russia, renowned for its richly decorated marble interiors and now used as a branch of the Russian Museum.
-
D.
Neues Palais
Neues Palais is a grand Baroque palace in Potsdam, Germany, built under Frederick the Great as a symbol of Prussian power and used for royal receptions and residences.
-
E.
Tower of the Sun
The Tower of the Sun is an iconic avant-garde sculpture by artist Tarō Okamoto that served as the symbolic centerpiece of Expo ’70 in Osaka, Japan.
- 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: Palace of Machinery Triple: [Panama–Pacific International Exposition, featuredStructure, Palace of Machinery]
Generated description
The Palace of Machinery was a vast exhibition hall at the 1915 Panama–Pacific International Exposition in San Francisco, showcasing cutting-edge industrial technology and engineering achievements of the early 20th century.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Palace of Machinery Target entity description: The Palace of Machinery was a vast exhibition hall at the 1915 Panama–Pacific International Exposition in San Francisco, showcasing cutting-edge industrial technology and engineering achievements of the early 20th century.
-
A.
Palace of Electricity
The Palace of Electricity was a grand exhibition hall at the 1904 Louisiana Purchase Exposition in St. Louis that showcased cutting-edge electrical technologies and illuminated displays.
-
B.
Palace of Agriculture
The Palace of Agriculture was a grand exhibition building at the 1904 Louisiana Purchase Exposition in St. Louis that showcased agricultural products, innovations, and technologies from around the world.
-
C.
Marble Palace
Marble Palace is an 18th-century neoclassical palace in Saint Petersburg, Russia, renowned for its richly decorated marble interiors and now used as a branch of the Russian Museum.
-
D.
Neues Palais
Neues Palais is a grand Baroque palace in Potsdam, Germany, built under Frederick the Great as a symbol of Prussian power and used for royal receptions and residences.
-
E.
Tower of the Sun
The Tower of the Sun is an iconic avant-garde sculpture by artist Tarō Okamoto that served as the symbolic centerpiece of Expo ’70 in Osaka, Japan.
- 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_69a49369a0848190af883934cee3db4c |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a4a73058e481908e067b7b7f9a91cd |
completed | March 1, 2026, 8:53 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a6667aabe08190b56f129864082c84 |
completed | March 3, 2026, 4:41 a.m. |
| NEDg | Description generation | batch_69a66783f6cc819089570965e48b5749 |
completed | March 3, 2026, 4:45 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a667e58f988190be20a9aa3c8359fd |
completed | March 3, 2026, 4:47 a.m. |
Created at: March 1, 2026, 7:37 p.m.