Triple
T12953241
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wong Tai Sin District |
E309944
|
entity |
| Predicate | contains |
P35
|
FINISHED |
| Object |
Lok Fu MTR station
Lok Fu MTR station is a Mass Transit Railway station in Hong Kong serving the Lok Fu area within the Wong Tai Sin District.
|
E1061125
|
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: Lok Fu MTR station | Statement: [Wong Tai Sin District, contains, Lok Fu MTR station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lok Fu MTR station Context triple: [Wong Tai Sin District, contains, Lok Fu MTR station]
-
A.
Mei Foo MTR station
Mei Foo MTR station is a major interchange station in Hong Kong’s Mass Transit Railway system, connecting the Tsuen Wan Line and the Tuen Ma Line and serving the Mei Foo Sun Chuen residential area.
-
B.
Tseung Kwan O station
Tseung Kwan O station is a major underground Mass Transit Railway (MTR) station in Hong Kong serving the Tseung Kwan O New Town area in the New Territories.
-
C.
Nam Cheong MTR station
Nam Cheong MTR station is a major interchange station in Hong Kong connecting the Tung Chung Line and Tuen Ma Line, serving the Nam Cheong and Sham Shui Po areas.
-
D.
Lai Chi Kok MTR station
Lai Chi Kok MTR station is an underground Mass Transit Railway station in western Kowloon, Hong Kong, serving the Lai Chi Kok area on the Tsuen Wan Line.
-
E.
Yau Ma Tei MTR station
Yau Ma Tei MTR station is a busy urban metro stop on Hong Kong’s MTR network serving the Yau Ma Tei district in Kowloon.
- 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: Lok Fu MTR station Triple: [Wong Tai Sin District, contains, Lok Fu MTR station]
Generated description
Lok Fu MTR station is a Mass Transit Railway station in Hong Kong serving the Lok Fu area within the Wong Tai Sin District.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lok Fu MTR station Target entity description: Lok Fu MTR station is a Mass Transit Railway station in Hong Kong serving the Lok Fu area within the Wong Tai Sin District.
-
A.
Mei Foo MTR station
Mei Foo MTR station is a major interchange station in Hong Kong’s Mass Transit Railway system, connecting the Tsuen Wan Line and the Tuen Ma Line and serving the Mei Foo Sun Chuen residential area.
-
B.
Tseung Kwan O station
Tseung Kwan O station is a major underground Mass Transit Railway (MTR) station in Hong Kong serving the Tseung Kwan O New Town area in the New Territories.
-
C.
Nam Cheong MTR station
Nam Cheong MTR station is a major interchange station in Hong Kong connecting the Tung Chung Line and Tuen Ma Line, serving the Nam Cheong and Sham Shui Po areas.
-
D.
Lai Chi Kok MTR station
Lai Chi Kok MTR station is an underground Mass Transit Railway station in western Kowloon, Hong Kong, serving the Lai Chi Kok area on the Tsuen Wan Line.
-
E.
Yau Ma Tei MTR station
Yau Ma Tei MTR station is a busy urban metro stop on Hong Kong’s MTR network serving the Yau Ma Tei district in Kowloon.
- 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_69d7bdfb57a88190836b743e2825feca |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d97e1edcdc8190a702c2a5ea58cc67 |
completed | April 10, 2026, 10:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f7b056ae388190803458d8fd0331e9 |
completed | May 3, 2026, 8:30 p.m. |
| NEDg | Description generation | batch_69f7b176fc208190a78dbe555b06aca7 |
completed | May 3, 2026, 8:35 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7b20f67048190a641527353e3ff43 |
completed | May 3, 2026, 8:37 p.m. |
Created at: April 9, 2026, 5:44 p.m.