Triple
T358947
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan Police Department of the District of Columbia |
E7805
|
entity |
| Predicate | hasPart |
P35
|
FINISHED |
| Object |
Homeland Security Bureau
The Homeland Security Bureau is a specialized division of the Metropolitan Police Department of the District of Columbia responsible for coordinating law enforcement efforts related to terrorism, emergency preparedness, and critical incident response in Washington, D.C.
|
E46608
|
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: Homeland Security Bureau | Statement: [Metropolitan Police Department of the District of Columbia, hasPart, Homeland Security Bureau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Homeland Security Bureau Context triple: [Metropolitan Police Department of the District of Columbia, hasPart, Homeland Security Bureau]
-
A.
United States Department of Homeland Security
The United States Department of Homeland Security is a federal executive department responsible for safeguarding the nation against terrorism, managing border security, and coordinating responses to natural and man-made disasters.
-
B.
Diplomatic Security Service
The Diplomatic Security Service is the law enforcement and security arm of the U.S. Department of State responsible for protecting American diplomatic personnel, facilities, and sensitive information worldwide.
-
C.
United States Marshals Service
The United States Marshals Service is the federal law enforcement agency responsible for protecting the federal judiciary, managing and transporting prisoners, executing federal court orders, and handling the witness security program.
-
D.
National Protection and Programs Directorate
The National Protection and Programs Directorate was a former U.S. Department of Homeland Security component responsible for enhancing the security and resilience of the nation’s physical and cyber infrastructure.
-
E.
USDOI
USDOI is the acronym for the United States Department of the Interior, the federal executive department responsible for managing the nation’s public lands, natural resources, and related programs.
- 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: Homeland Security Bureau Triple: [Metropolitan Police Department of the District of Columbia, hasPart, Homeland Security Bureau]
Generated description
The Homeland Security Bureau is a specialized division of the Metropolitan Police Department of the District of Columbia responsible for coordinating law enforcement efforts related to terrorism, emergency preparedness, and critical incident response in Washington, D.C.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Homeland Security Bureau Target entity description: The Homeland Security Bureau is a specialized division of the Metropolitan Police Department of the District of Columbia responsible for coordinating law enforcement efforts related to terrorism, emergency preparedness, and critical incident response in Washington, D.C.
-
A.
United States Department of Homeland Security
The United States Department of Homeland Security is a federal executive department responsible for safeguarding the nation against terrorism, managing border security, and coordinating responses to natural and man-made disasters.
-
B.
Diplomatic Security Service
The Diplomatic Security Service is the law enforcement and security arm of the U.S. Department of State responsible for protecting American diplomatic personnel, facilities, and sensitive information worldwide.
-
C.
United States Marshals Service
The United States Marshals Service is the federal law enforcement agency responsible for protecting the federal judiciary, managing and transporting prisoners, executing federal court orders, and handling the witness security program.
-
D.
National Protection and Programs Directorate
The National Protection and Programs Directorate was a former U.S. Department of Homeland Security component responsible for enhancing the security and resilience of the nation’s physical and cyber infrastructure.
-
E.
USDOI
USDOI is the acronym for the United States Department of the Interior, the federal executive department responsible for managing the nation’s public lands, natural resources, and related programs.
- 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_69a2e7e880008190a6ad7e06e5d03007 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2ebb248608190b060553219616043 |
completed | Feb. 28, 2026, 1:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3eca750748190b5a2914f318bc1c2 |
completed | March 1, 2026, 7:37 a.m. |
| NEDg | Description generation | batch_69a3ed7d472c8190afd508fcb71c93c7 |
completed | March 1, 2026, 7:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a3edd107e08190ad7107ce9f6996ba |
completed | March 1, 2026, 7:42 a.m. |
Created at: Feb. 28, 2026, 1:08 p.m.