Triple
T11320762
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | National Historic Landmarks in Iowa |
E268086
|
entity |
| Predicate | includesExample |
P1259
|
FINISHED |
| Object |
Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property
The Sullivan Building (Owatonna Bank) is a landmark early modern commercial building in Owatonna, Minnesota, designed by architect Louis Sullivan and celebrated for its richly ornamented façade and pioneering role in American architectural design.
|
E919014
|
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: Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property | Statement: [National Historic Landmarks in Iowa, includesExample, Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property Context triple: [National Historic Landmarks in Iowa, includesExample, Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property]
-
A.
First National Bank Building (St. Paul)
The First National Bank Building in St. Paul is a landmark early 20th-century skyscraper, best known for its iconic rooftop "1st" sign and as a prominent example of architect Cass Gilbert’s commercial high-rise design.
-
B.
United States Courthouse in Davenport
The United States Courthouse in Davenport is a federal courthouse facility in Davenport, Iowa, that houses proceedings and offices of the U.S. District Court and related federal judicial functions.
-
C.
former Council Bluffs Carnegie Library building
The former Council Bluffs Carnegie Library building is a historic Carnegie-funded library structure in Council Bluffs, Iowa, now repurposed to house the Union Pacific Railroad Museum.
-
D.
James J. Hill House in Saint Paul, Minnesota
The James J. Hill House in Saint Paul, Minnesota is a grand Gilded Age mansion-turned-museum that served as the opulent residence of railroad magnate James J. Hill and stands today as a prominent historic landmark.
-
E.
United States Courthouse in Des Moines
The United States Courthouse in Des Moines is a federal courthouse in Iowa that houses proceedings and offices of the U.S. District Court for the Southern District of Iowa.
- 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: Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property Triple: [National Historic Landmarks in Iowa, includesExample, Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property]
Generated description
The Sullivan Building (Owatonna Bank) is a landmark early modern commercial building in Owatonna, Minnesota, designed by architect Louis Sullivan and celebrated for its richly ornamented façade and pioneering role in American architectural design.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Sullivan Building (Owatonna Bank) is not in Iowa but similar type of NHL property Target entity description: The Sullivan Building (Owatonna Bank) is a landmark early modern commercial building in Owatonna, Minnesota, designed by architect Louis Sullivan and celebrated for its richly ornamented façade and pioneering role in American architectural design.
-
A.
First National Bank Building (St. Paul)
The First National Bank Building in St. Paul is a landmark early 20th-century skyscraper, best known for its iconic rooftop "1st" sign and as a prominent example of architect Cass Gilbert’s commercial high-rise design.
-
B.
United States Courthouse in Davenport
The United States Courthouse in Davenport is a federal courthouse facility in Davenport, Iowa, that houses proceedings and offices of the U.S. District Court and related federal judicial functions.
-
C.
former Council Bluffs Carnegie Library building
The former Council Bluffs Carnegie Library building is a historic Carnegie-funded library structure in Council Bluffs, Iowa, now repurposed to house the Union Pacific Railroad Museum.
-
D.
James J. Hill House in Saint Paul, Minnesota
The James J. Hill House in Saint Paul, Minnesota is a grand Gilded Age mansion-turned-museum that served as the opulent residence of railroad magnate James J. Hill and stands today as a prominent historic landmark.
-
E.
United States Courthouse in Des Moines
The United States Courthouse in Des Moines is a federal courthouse in Iowa that houses proceedings and offices of the U.S. District Court for the Southern District of Iowa.
- 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_69d6aaca5c24819083db46a30d86cb34 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e9dff37081909622623e66e17ccd |
completed | April 9, 2026, 6:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e525e2549081909ec99e4c7006fd66 |
completed | April 19, 2026, 6:58 p.m. |
| NEDg | Description generation | batch_69e52c82b6108190aec9b6e9d726f803 |
completed | April 19, 2026, 7:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69e531b079708190ac9e19127d36a848 |
completed | April 19, 2026, 7:49 p.m. |
Created at: April 8, 2026, 9:32 p.m.