Triple
T12826541
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MTR Tseung Kwan O Line |
E306665
|
entity |
| Predicate | hasDepot |
P2413
|
FINISHED |
| Object |
Tseung Kwan O Depot
Tseung Kwan O Depot is a major MTR railway maintenance and stabling facility serving Hong Kong’s Tseung Kwan O Line.
|
E1004837
|
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: Tseung Kwan O Depot | Statement: [MTR Tseung Kwan O Line, hasDepot, Tseung Kwan O Depot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tseung Kwan O Depot Context triple: [MTR Tseung Kwan O Line, hasDepot, Tseung Kwan O Depot]
-
A.
Siu Ho Wan Depot
Siu Ho Wan Depot is a major MTR railway maintenance and stabling facility on Lantau Island in Hong Kong that serves multiple lines including the Airport Express.
-
B.
Hung Hom Station
Hung Hom Station is a major railway and MTR interchange in Kowloon, Hong Kong, serving as a key hub for local and cross-boundary train services.
-
C.
Chai Wan Typhoon Shelter
Chai Wan Typhoon Shelter is a protected harbor area on the eastern side of Hong Kong Island that provides safe anchorage for vessels during typhoons and rough weather.
-
D.
MTR Tai Koo station
MTR Tai Koo station is an underground Mass Transit Railway station on Hong Kong Island’s Island Line, serving the Tai Koo and Cityplaza commercial and residential area in Quarry Bay.
-
E.
Kowloon station
Kowloon station is a major Hong Kong railway hub on the Airport Express and Tung Chung lines, serving as a key interchange for airport transfers and urban transport.
- 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: Tseung Kwan O Depot Triple: [MTR Tseung Kwan O Line, hasDepot, Tseung Kwan O Depot]
Generated description
Tseung Kwan O Depot is a major MTR railway maintenance and stabling facility serving Hong Kong’s Tseung Kwan O Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tseung Kwan O Depot Target entity description: Tseung Kwan O Depot is a major MTR railway maintenance and stabling facility serving Hong Kong’s Tseung Kwan O Line.
-
A.
Siu Ho Wan Depot
Siu Ho Wan Depot is a major MTR railway maintenance and stabling facility on Lantau Island in Hong Kong that serves multiple lines including the Airport Express.
-
B.
Hung Hom Station
Hung Hom Station is a major railway and MTR interchange in Kowloon, Hong Kong, serving as a key hub for local and cross-boundary train services.
-
C.
Chai Wan Typhoon Shelter
Chai Wan Typhoon Shelter is a protected harbor area on the eastern side of Hong Kong Island that provides safe anchorage for vessels during typhoons and rough weather.
-
D.
MTR Tai Koo station
MTR Tai Koo station is an underground Mass Transit Railway station on Hong Kong Island’s Island Line, serving the Tai Koo and Cityplaza commercial and residential area in Quarry Bay.
-
E.
Kowloon station
Kowloon station is a major Hong Kong railway hub on the Airport Express and Tung Chung lines, serving as a key interchange for airport transfers and urban transport.
- 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_69d7bdf52b94819096d6f0ba4ab50a98 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96fae51608190a50970bd038359a5 |
completed | April 10, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f68ed4f7388190ba989b8a79bd7c6d |
completed | May 2, 2026, 11:55 p.m. |
| NEDg | Description generation | batch_69f691341d0081909ca3b281ee64b42b |
completed | May 3, 2026, 12:05 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f69237394c8190832d6dae22434fdc |
completed | May 3, 2026, 12:09 a.m. |
Created at: April 9, 2026, 5:33 p.m.