Triple
T317572
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Iowa City, Iowa |
E7740
|
entity |
| Predicate | isHomeOf |
P2591
|
FINISHED |
| Object |
Old Capitol Museum
Old Capitol Museum is a historic landmark and former state capitol building in Iowa City that now serves as a museum showcasing Iowa’s political and cultural history.
|
E89684
|
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: Old Capitol Museum | Statement: [Iowa City, Iowa, isHomeOf, Old Capitol Museum]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Old Capitol Museum Context triple: [Iowa City, Iowa, isHomeOf, Old Capitol Museum]
-
A.
National Building Museum
The National Building Museum is a cultural institution in Washington, D.C., dedicated to exhibitions and programs about architecture, engineering, construction, urban planning, and design.
-
B.
Smithsonian Arts and Industries Building
The Smithsonian Arts and Industries Building is a historic museum on the National Mall in Washington, D.C., known as one of the oldest Smithsonian buildings and an early home for the Institution’s exhibitions of American innovation and culture.
-
C.
Smithsonian Institution Building
The Smithsonian Institution Building, often called "The Castle," is a distinctive red sandstone landmark on the National Mall that serves as the historic headquarters and visitor center of the Smithsonian Institution.
-
D.
Capitol Visitor Center
The Capitol Visitor Center is an underground facility in Washington, D.C. that serves as the main public entrance and educational hub for visitors to the United States Capitol.
-
E.
Anacostia Community Museum
The Anacostia Community Museum is a Smithsonian museum in Washington, D.C. focused on exploring and documenting the history, culture, and social issues of urban communities, particularly African American experiences.
- 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: Old Capitol Museum Triple: [Iowa City, Iowa, isHomeOf, Old Capitol Museum]
Generated description
Old Capitol Museum is a historic landmark and former state capitol building in Iowa City that now serves as a museum showcasing Iowa’s political and cultural history.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Old Capitol Museum Target entity description: Old Capitol Museum is a historic landmark and former state capitol building in Iowa City that now serves as a museum showcasing Iowa’s political and cultural history.
-
A.
National Building Museum
The National Building Museum is a cultural institution in Washington, D.C., dedicated to exhibitions and programs about architecture, engineering, construction, urban planning, and design.
-
B.
Smithsonian Arts and Industries Building
The Smithsonian Arts and Industries Building is a historic museum on the National Mall in Washington, D.C., known as one of the oldest Smithsonian buildings and an early home for the Institution’s exhibitions of American innovation and culture.
-
C.
Smithsonian Institution Building
The Smithsonian Institution Building, often called "The Castle," is a distinctive red sandstone landmark on the National Mall that serves as the historic headquarters and visitor center of the Smithsonian Institution.
-
D.
Capitol Visitor Center
The Capitol Visitor Center is an underground facility in Washington, D.C. that serves as the main public entrance and educational hub for visitors to the United States Capitol.
-
E.
Anacostia Community Museum
The Anacostia Community Museum is a Smithsonian museum in Washington, D.C. focused on exploring and documenting the history, culture, and social issues of urban communities, particularly African American experiences.
- 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_69a2e7e7af7881908890039d6be4e9b8 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ea67b7588190be394a56498758b6 |
completed | Feb. 28, 2026, 1:15 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a65e2e20c08190af76454812a0c88b |
completed | March 3, 2026, 4:06 a.m. |
| NEDg | Description generation | batch_69a65ef36bac8190806ab440c3bdd6fa |
completed | March 3, 2026, 4:09 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a65f5c0ec88190888d4e8ca3fc04fc |
completed | March 3, 2026, 4:11 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.