Triple
T12024750
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | K-Town Historic District |
E286245
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object |
National Register of Historic Places in Chicago
The National Register of Historic Places in Chicago is the federal government’s official list of buildings, districts, sites, structures, and objects in Chicago recognized for their historical, architectural, or cultural significance.
|
E959736
|
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: National Register of Historic Places in Chicago | Statement: [K-Town Historic District, category, National Register of Historic Places in Chicago]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places in Chicago Context triple: [K-Town Historic District, category, National Register of Historic Places in Chicago]
-
A.
Century of Progress Architectural District
The Century of Progress Architectural District is a collection of historic, modernist homes from the 1933–34 Chicago World's Fair, relocated to Beverly Shores, Indiana, and preserved for their innovative design and architectural significance.
-
B.
National Historic Landmarks in Illinois
National Historic Landmarks in Illinois are historically significant sites across the state recognized by the U.S. government for their exceptional importance to the nation’s heritage.
-
C.
Commission on Chicago Landmarks
The Commission on Chicago Landmarks is a municipal body that identifies, recommends, and oversees the protection of historically and architecturally significant buildings and districts in Chicago.
-
D.
Illinois Historic Preservation Division
The Illinois Historic Preservation Division is a state agency responsible for preserving, interpreting, and managing Illinois’ historic sites, buildings, and cultural resources.
-
E.
Oak Park Landmark
Oak Park Landmark is a local historic designation in Oak Park, Illinois, recognizing sites and structures of significant architectural, cultural, or historical importance.
- 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: National Register of Historic Places in Chicago Triple: [K-Town Historic District, category, National Register of Historic Places in Chicago]
Generated description
The National Register of Historic Places in Chicago is the federal government’s official list of buildings, districts, sites, structures, and objects in Chicago recognized for their historical, architectural, or cultural significance.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: National Register of Historic Places in Chicago Target entity description: The National Register of Historic Places in Chicago is the federal government’s official list of buildings, districts, sites, structures, and objects in Chicago recognized for their historical, architectural, or cultural significance.
-
A.
Century of Progress Architectural District
The Century of Progress Architectural District is a collection of historic, modernist homes from the 1933–34 Chicago World's Fair, relocated to Beverly Shores, Indiana, and preserved for their innovative design and architectural significance.
-
B.
National Historic Landmarks in Illinois
National Historic Landmarks in Illinois are historically significant sites across the state recognized by the U.S. government for their exceptional importance to the nation’s heritage.
-
C.
Commission on Chicago Landmarks
The Commission on Chicago Landmarks is a municipal body that identifies, recommends, and oversees the protection of historically and architecturally significant buildings and districts in Chicago.
-
D.
Illinois Historic Preservation Division
The Illinois Historic Preservation Division is a state agency responsible for preserving, interpreting, and managing Illinois’ historic sites, buildings, and cultural resources.
-
E.
Oak Park Landmark
Oak Park Landmark is a local historic designation in Oak Park, Illinois, recognizing sites and structures of significant architectural, cultural, or historical importance.
- 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_69d6ab4669e48190b59246358b0383ab |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d903ee4f9081909e5a58ecbd830b14 |
completed | April 10, 2026, 2:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f48b71e5c48190a58ace8ef7c8928d |
completed | May 1, 2026, 11:16 a.m. |
| NEDg | Description generation | batch_69f48fc7a8848190a06b34cc45db4789 |
completed | May 1, 2026, 11:34 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f495f069c48190a6e5856c272420c0 |
completed | May 1, 2026, noon |
Created at: April 8, 2026, 9:47 p.m.