Triple
T12714085
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stonecutters Island |
E303792
|
entity |
| Predicate | operatorOfFacility |
P105832
|
FINISHED |
| Object |
Drainage Services Department of Hong Kong
The Drainage Services Department of Hong Kong is a government department responsible for planning, constructing, operating, and maintaining the city’s sewage and stormwater drainage systems.
|
E997889
|
NE FINISHED |
How this triple was built (5 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: Drainage Services Department of Hong Kong | Statement: [Stonecutters Island, operatorOfFacility, Drainage Services Department of Hong Kong]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Drainage Services Department of Hong Kong Context triple: [Stonecutters Island, operatorOfFacility, Drainage Services Department of Hong Kong]
-
A.
Public Works Department of Hong Kong
The Public Works Department of Hong Kong was a former government agency responsible for planning, constructing, and maintaining much of the territory’s public infrastructure and buildings.
-
B.
Fire Services Department of Hong Kong
The Fire Services Department of Hong Kong is the government agency responsible for fire prevention, firefighting, and emergency ambulance services throughout Hong Kong.
-
C.
Civil Engineering and Development Department of Hong Kong
The Civil Engineering and Development Department of Hong Kong is a government department responsible for planning, designing, and implementing major public works and land development projects across Hong Kong.
-
D.
Highways Department of Hong Kong
The Highways Department of Hong Kong is a government agency responsible for planning, designing, constructing, and maintaining the territory’s public road and highway infrastructure.
-
E.
Hong Kong Marine Department
The Hong Kong Marine Department is the government authority responsible for regulating, managing, and ensuring the safety and efficiency of Hong Kong’s maritime and port operations.
- 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: Drainage Services Department of Hong Kong Triple: [Stonecutters Island, operatorOfFacility, Drainage Services Department of Hong Kong]
Generated description
The Drainage Services Department of Hong Kong is a government department responsible for planning, constructing, operating, and maintaining the city’s sewage and stormwater drainage systems.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Drainage Services Department of Hong Kong Target entity description: The Drainage Services Department of Hong Kong is a government department responsible for planning, constructing, operating, and maintaining the city’s sewage and stormwater drainage systems.
-
A.
Public Works Department of Hong Kong
The Public Works Department of Hong Kong was a former government agency responsible for planning, constructing, and maintaining much of the territory’s public infrastructure and buildings.
-
B.
Fire Services Department of Hong Kong
The Fire Services Department of Hong Kong is the government agency responsible for fire prevention, firefighting, and emergency ambulance services throughout Hong Kong.
-
C.
Civil Engineering and Development Department of Hong Kong
The Civil Engineering and Development Department of Hong Kong is a government department responsible for planning, designing, and implementing major public works and land development projects across Hong Kong.
-
D.
Highways Department of Hong Kong
The Highways Department of Hong Kong is a government agency responsible for planning, designing, constructing, and maintaining the territory’s public road and highway infrastructure.
-
E.
Hong Kong Marine Department
The Hong Kong Marine Department is the government authority responsible for regulating, managing, and ensuring the safety and efficiency of Hong Kong’s maritime and port operations.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: operatorOfFacility Context triple: [Stonecutters Island, operatorOfFacility, Drainage Services Department of Hong Kong]
-
A.
operatesFacility
Indicates that an entity is responsible for running, managing, or controlling the operations of a particular facility.
-
B.
userFacility
Indicates a relationship where a user is associated with, has access to, or operates within a particular facility.
-
C.
appliesToFacility
Indicates that something (such as a rule, policy, condition, or attribute) is relevant to, valid for, or in effect at a particular facility.
-
D.
facilityOperatedBy
chosen
Indicates that a facility is managed, run, or controlled by a specified agent or organization.
-
E.
regulatesFacility
Indicates that one entity has authority to control, oversee, or set rules governing the operation or behavior of a facility.
- F. None of above.
Provenance (6 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9620a7554819083784897ff690652 |
completed | April 10, 2026, 8:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f671bad5108190915d14c3ec3d2e27 |
completed | May 2, 2026, 9:50 p.m. |
| NEDg | Description generation | batch_69f67286f1b8819081db3da2f5c16daf |
completed | May 2, 2026, 9:54 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6732ea7408190a95f0a5f983dfdb7 |
completed | May 2, 2026, 9:57 p.m. |
| PD | Predicate disambiguation | batch_69d960c088dc8190b0e63312c54e4c6c |
completed | April 10, 2026, 8:42 p.m. |
Created at: April 9, 2026, 5:23 p.m.