Triple
T12024575
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Douglas, Chicago |
E286241
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Chicago Police Headquarters
Chicago Police Headquarters is the central administrative and operational hub of the Chicago Police Department, located in the Douglas community area on the South Side of Chicago.
|
E959726
|
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: Chicago Police Headquarters | Statement: [Douglas, Chicago, hasLandmark, Chicago Police Headquarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Police Headquarters Context triple: [Douglas, Chicago, hasLandmark, Chicago Police Headquarters]
-
A.
Chicago City Hall
Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
-
B.
Chicago police
The Chicago police are the municipal law enforcement agency of Chicago, Illinois, historically known for their central role in major labor conflicts, organized crime battles, and high-profile controversies.
-
C.
Cook County Building
The Cook County Building is a major government office structure in downtown Chicago that houses key administrative functions of Cook County.
-
D.
James R. Thompson Center, Chicago
The James R. Thompson Center in Chicago is a postmodern government office building and civic complex that houses various Illinois state agencies and is noted for its distinctive glass-and-steel atrium design.
-
E.
Calumet City Police Department
The Calumet City Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Calumet City, Illinois.
- 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: Chicago Police Headquarters Triple: [Douglas, Chicago, hasLandmark, Chicago Police Headquarters]
Generated description
Chicago Police Headquarters is the central administrative and operational hub of the Chicago Police Department, located in the Douglas community area on the South Side of Chicago.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Police Headquarters Target entity description: Chicago Police Headquarters is the central administrative and operational hub of the Chicago Police Department, located in the Douglas community area on the South Side of Chicago.
-
A.
Chicago City Hall
Chicago City Hall is the central municipal government building of Chicago, housing key city offices and serving as the primary location for official civic administration and proceedings.
-
B.
Chicago police
The Chicago police are the municipal law enforcement agency of Chicago, Illinois, historically known for their central role in major labor conflicts, organized crime battles, and high-profile controversies.
-
C.
Cook County Building
The Cook County Building is a major government office structure in downtown Chicago that houses key administrative functions of Cook County.
-
D.
James R. Thompson Center, Chicago
The James R. Thompson Center in Chicago is a postmodern government office building and civic complex that houses various Illinois state agencies and is noted for its distinctive glass-and-steel atrium design.
-
E.
Calumet City Police Department
The Calumet City Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in Calumet City, Illinois.
- 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.