Triple
T12229644
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central–Mid-Levels Escalator |
E291440
|
entity |
| Predicate | maintainedBy |
P86
|
FINISHED |
| Object |
Electrical and Mechanical Services Department
The Electrical and Mechanical Services Department is a Hong Kong government department responsible for providing and regulating electrical, mechanical, and energy-related services and safety across the territory.
|
E969966
|
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: Electrical and Mechanical Services Department | Statement: [Central–Mid-Levels Escalator, maintainedBy, Electrical and Mechanical Services Department]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Electrical and Mechanical Services Department Context triple: [Central–Mid-Levels Escalator, maintainedBy, Electrical and Mechanical Services Department]
-
A.
Maintenance and Works Department
The Maintenance and Works Department is a division of Japan’s Imperial Household Agency responsible for the construction, repair, and upkeep of imperial palaces, residences, and related facilities.
-
B.
Power Engineering Department
The Power Engineering Department is an academic unit at Helwan University's Faculty of Engineering that focuses on the study and application of electrical power generation, transmission, and distribution.
-
C.
Engineering Department
The Engineering Department at the Joint ALMA Observatory is the technical division responsible for maintaining, operating, and improving the observatory’s complex radio astronomy instrumentation and infrastructure.
-
D.
Division of Maintenance
The Division of Maintenance is a unit within the Kentucky Transportation Cabinet responsible for preserving and repairing the state’s transportation infrastructure, including roads and related facilities.
-
E.
Central Engineering Services
Central Engineering Services is a prestigious cadre of government engineers in India responsible for planning, designing, and maintaining key public infrastructure and technical projects across various ministries and departments.
- 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: Electrical and Mechanical Services Department Triple: [Central–Mid-Levels Escalator, maintainedBy, Electrical and Mechanical Services Department]
Generated description
The Electrical and Mechanical Services Department is a Hong Kong government department responsible for providing and regulating electrical, mechanical, and energy-related services and safety across the territory.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Electrical and Mechanical Services Department Target entity description: The Electrical and Mechanical Services Department is a Hong Kong government department responsible for providing and regulating electrical, mechanical, and energy-related services and safety across the territory.
-
A.
Maintenance and Works Department
The Maintenance and Works Department is a division of Japan’s Imperial Household Agency responsible for the construction, repair, and upkeep of imperial palaces, residences, and related facilities.
-
B.
Power Engineering Department
The Power Engineering Department is an academic unit at Helwan University's Faculty of Engineering that focuses on the study and application of electrical power generation, transmission, and distribution.
-
C.
Engineering Department
The Engineering Department at the Joint ALMA Observatory is the technical division responsible for maintaining, operating, and improving the observatory’s complex radio astronomy instrumentation and infrastructure.
-
D.
Division of Maintenance
The Division of Maintenance is a unit within the Kentucky Transportation Cabinet responsible for preserving and repairing the state’s transportation infrastructure, including roads and related facilities.
-
E.
Central Engineering Services
Central Engineering Services is a prestigious cadre of government engineers in India responsible for planning, designing, and maintaining key public infrastructure and technical projects across various ministries and departments.
- 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_69d6ab668acc8190963ba424049d6aee |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91ca34fe88190900c8791c70948b7 |
completed | April 10, 2026, 3:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f60aab4a70819099856b990e3a8a1b |
completed | May 2, 2026, 2:31 p.m. |
| NEDg | Description generation | batch_69f60c9276d0819086b5f7712fe8d6e6 |
completed | May 2, 2026, 2:39 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f60d4c30448190874f253b864ef61e |
completed | May 2, 2026, 2:42 p.m. |
Created at: April 8, 2026, 9:51 p.m.