Triple
T7721969
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Near South Side, Chicago |
E175033
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Chicago Police Department Headquarters
The Chicago Police Department Headquarters is the central administrative and operational hub of the Chicago Police Department, housing its top leadership, specialized units, and key support services.
|
E6127
|
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 Department Headquarters | Statement: [Near South Side, Chicago, contains, Chicago Police Department Headquarters]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chicago Police Department Headquarters Context triple: [Near South Side, Chicago, contains, Chicago Police Department Headquarters]
-
A.
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.
-
B.
Detroit Police Department
The Detroit Police Department is the primary law enforcement agency for the city of Detroit, Michigan, historically noted for its controversial role in civil unrest and efforts to reform policing practices.
-
C.
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.
-
D.
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.
-
E.
LAPD Headquarters
LAPD Headquarters is the central administrative and operational hub of the Los Angeles Police Department, located in downtown Los Angeles.
- 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 Department Headquarters Triple: [Near South Side, Chicago, contains, Chicago Police Department Headquarters]
Generated description
The Chicago Police Department Headquarters is the central administrative and operational hub of the Chicago Police Department, housing its top leadership, specialized units, and key support services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Chicago Police Department Headquarters Target entity description: The Chicago Police Department Headquarters is the central administrative and operational hub of the Chicago Police Department, housing its top leadership, specialized units, and key support services.
-
A.
Chicago police
chosen
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.
-
B.
Detroit Police Department
The Detroit Police Department is the primary law enforcement agency for the city of Detroit, Michigan, historically noted for its controversial role in civil unrest and efforts to reform policing practices.
-
C.
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.
-
D.
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.
-
E.
LAPD Headquarters
LAPD Headquarters is the central administrative and operational hub of the Los Angeles Police Department, located in downtown Los Angeles.
- F. None of above.
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_69c6995d541c81909eaa646b1a8369a9 |
completed | March 27, 2026, 2:51 p.m. |
| NER | Named-entity recognition | batch_69c702f1786881908b025d8986e5f1fa |
completed | March 27, 2026, 10:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c8b51b612881909f20a6b777db348c |
completed | March 29, 2026, 5:14 a.m. |
| NEDg | Description generation | batch_69c8b639df28819095af623e96181d9c |
completed | March 29, 2026, 5:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c8b68f44148190b08882625db98f96 |
completed | March 29, 2026, 5:20 a.m. |
Created at: March 27, 2026, 4:05 p.m.