Triple
T1155230
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West End (Alexandria, Virginia) |
E23767
|
entity |
| Predicate | policedBy |
P86
|
FINISHED |
| Object |
Alexandria Police Department
The Alexandria Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in the independent city of Alexandria, Virginia.
|
E133751
|
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: Alexandria Police Department | Statement: [West End (Alexandria, Virginia), policedBy, Alexandria Police Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alexandria Police Department Context triple: [West End (Alexandria, Virginia), policedBy, Alexandria Police Department]
-
A.
Alexandria City Council
The Alexandria City Council is the elected legislative and policy-making body that oversees the municipal government of Alexandria, Virginia.
-
B.
Apex Police Department
The Apex Police Department is the municipal law enforcement agency responsible for public safety and crime prevention within the town of Apex, North Carolina.
-
C.
Dallas Police Department
The Dallas Police Department is the primary law enforcement agency responsible for policing the city of Dallas, Texas, and investigating crimes within its jurisdiction.
-
D.
Fairfax County Police Department
The Fairfax County Police Department is the primary local law enforcement agency responsible for public safety and policing services in Fairfax County, Virginia.
-
E.
Metropolitan Police Department of the District of Columbia
The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.
- 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: Alexandria Police Department Triple: [West End (Alexandria, Virginia), policedBy, Alexandria Police Department]
Generated description
The Alexandria Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in the independent city of Alexandria, Virginia.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alexandria Police Department Target entity description: The Alexandria Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in the independent city of Alexandria, Virginia.
-
A.
Alexandria City Council
The Alexandria City Council is the elected legislative and policy-making body that oversees the municipal government of Alexandria, Virginia.
-
B.
Apex Police Department
The Apex Police Department is the municipal law enforcement agency responsible for public safety and crime prevention within the town of Apex, North Carolina.
-
C.
Dallas Police Department
The Dallas Police Department is the primary law enforcement agency responsible for policing the city of Dallas, Texas, and investigating crimes within its jurisdiction.
-
D.
Fairfax County Police Department
The Fairfax County Police Department is the primary local law enforcement agency responsible for public safety and policing services in Fairfax County, Virginia.
-
E.
Metropolitan Police Department of the District of Columbia
The Metropolitan Police Department of the District of Columbia is the primary law enforcement agency responsible for policing Washington, D.C., including its neighborhoods, major federal landmarks, and large-scale public events.
- 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_69a493f0d32c8190ac74bad3c87f2641 |
completed | March 1, 2026, 7:30 p.m. |
| NER | Named-entity recognition | batch_69a4bc8fbb548190865b1bf019f2bde4 |
completed | March 1, 2026, 10:24 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac667a61248190b71033daadef58e3 |
completed | March 7, 2026, 5:55 p.m. |
| NEDg | Description generation | batch_69ac66e3fecc81908638052a417ce4ab |
completed | March 7, 2026, 5:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac67ab1ab48190b857bd473e741417 |
completed | March 7, 2026, 6 p.m. |
Created at: March 1, 2026, 7:44 p.m.