Triple
T639906
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | West End (Boston) |
E16710
|
entity |
| Predicate | policeDistrict |
P1727
|
FINISHED |
| Object | Boston Police Department District A-1 |
E71146
|
NE FINISHED |
How this triple was built (3 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: Boston Police Department District A-1 | Statement: [West End (Boston), policeDistrict, Boston Police Department District A-1]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Boston Police Department District A-1 Context triple: [West End (Boston), policeDistrict, Boston Police Department District A-1]
-
A.
Boston Police Department
chosen
The Boston Police Department is the primary law enforcement agency for the city of Boston, Massachusetts, responsible for maintaining public safety, investigating crimes, and enforcing local and state laws.
-
B.
Newton Police Department
The Newton Police Department is the municipal law enforcement agency responsible for public safety and policing services in the city of Newton, Massachusetts.
-
C.
Portland Police Bureau
The Portland Police Bureau is the municipal law enforcement agency responsible for policing the city of Portland, Oregon.
-
D.
Milton Police Department
The Milton Police Department is the municipal law enforcement agency responsible for public safety and crime prevention in the town of Milton, Massachusetts.
-
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.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: policeDistrict Context triple: [West End (Boston), policeDistrict, Boston Police Department District A-1]
-
A.
policePrecinct
chosen
Indicates that a specified location, building, or area functions as or is designated as a police precinct.
-
B.
communityDistrictNumber
Indicates the specific community district identifier associated with an entity or location.
-
C.
hasPoliceDepartment
Indicates that an entity possesses, is served by, or is administratively associated with a police department.
-
D.
majorDistrict
Indicates that one administrative district is the primary or most significant district associated with another entity or area.
-
E.
militaryDistrict
Indicates that an entity functions as, or is located within, an administrative military district or region under military jurisdiction.
- F. None of above.
Provenance (4 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_69a4936be1c88190af56540324b57da7 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a49f00260081909d1a679182e23d10 |
completed | March 1, 2026, 8:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a574076b30819090f086b42696bb35 |
completed | March 2, 2026, 11:27 a.m. |
| PD | Predicate disambiguation | batch_69a49d0830008190a26ee158ed4dd1fe |
completed | March 1, 2026, 8:09 p.m. |
Created at: March 1, 2026, 7:35 p.m.