Triple
T3397080
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Los Angeles Department of Water and Power |
E71553
|
entity |
| Predicate | governedBy |
P46
|
FINISHED |
| Object |
Los Angeles Board of Water and Power Commissioners
The Los Angeles Board of Water and Power Commissioners is the policymaking and oversight body that sets direction and regulations for the city’s municipal water and power utility.
|
E71553
|
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: Los Angeles Board of Water and Power Commissioners | Statement: [Los Angeles Department of Water and Power, governedBy, Los Angeles Board of Water and Power Commissioners]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Board of Water and Power Commissioners Context triple: [Los Angeles Department of Water and Power, governedBy, Los Angeles Board of Water and Power Commissioners]
-
A.
Los Angeles Department of Water and Power
The Los Angeles Department of Water and Power is the largest municipal utility in the United States, providing water and electricity to the City of Los Angeles and overseeing key regional water resources.
-
B.
Los Angeles Board of Harbor Commissioners
The Los Angeles Board of Harbor Commissioners is the policymaking body that oversees the management, development, and operations of the Port of Los Angeles.
-
C.
Los Angeles Bureau of Sanitation
The Los Angeles Bureau of Sanitation is the city department responsible for managing wastewater, solid waste, and environmental protection services for Los Angeles residents.
-
D.
City of Los Angeles Bureau of Engineering
The City of Los Angeles Bureau of Engineering is the city’s lead public works and infrastructure design agency, responsible for planning, designing, and managing major streets, bridges, and other civic facilities.
-
E.
Los Angeles City Council
The Los Angeles City Council is the legislative body of the City of Los Angeles, responsible for creating local laws, approving budgets, and overseeing city services and development across its districts.
- 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: Los Angeles Board of Water and Power Commissioners Triple: [Los Angeles Department of Water and Power, governedBy, Los Angeles Board of Water and Power Commissioners]
Generated description
The Los Angeles Board of Water and Power Commissioners is the policymaking and oversight body that sets direction and regulations for the city’s municipal water and power utility.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Los Angeles Board of Water and Power Commissioners Target entity description: The Los Angeles Board of Water and Power Commissioners is the policymaking and oversight body that sets direction and regulations for the city’s municipal water and power utility.
-
A.
Los Angeles Department of Water and Power
chosen
The Los Angeles Department of Water and Power is the largest municipal utility in the United States, providing water and electricity to the City of Los Angeles and overseeing key regional water resources.
-
B.
Los Angeles Board of Harbor Commissioners
The Los Angeles Board of Harbor Commissioners is the policymaking body that oversees the management, development, and operations of the Port of Los Angeles.
-
C.
Los Angeles Bureau of Sanitation
The Los Angeles Bureau of Sanitation is the city department responsible for managing wastewater, solid waste, and environmental protection services for Los Angeles residents.
-
D.
City of Los Angeles Bureau of Engineering
The City of Los Angeles Bureau of Engineering is the city’s lead public works and infrastructure design agency, responsible for planning, designing, and managing major streets, bridges, and other civic facilities.
-
E.
Los Angeles City Council
The Los Angeles City Council is the legislative body of the City of Los Angeles, responsible for creating local laws, approving budgets, and overseeing city services and development across its districts.
- 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_69ad85a9c4a88190a854019341cb3b60 |
completed | March 8, 2026, 2:20 p.m. |
| NER | Named-entity recognition | batch_69adb8c4099081908a236376b4f86900 |
completed | March 8, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b360b8a5a88190a6c29b438bfec09d |
completed | March 13, 2026, 12:56 a.m. |
| NEDg | Description generation | batch_69b361c3f7508190aacfc24528546614 |
completed | March 13, 2026, 1 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69b362451b848190a2fe80a17ab8f9c3 |
completed | March 13, 2026, 1:03 a.m. |
Created at: March 8, 2026, 3:14 p.m.