Triple
T12823164
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Central Plaza |
E306581
|
entity |
| Predicate | nearbyTransport |
P5822
|
FINISHED |
| Object |
Wan Chai MTR station
Wan Chai MTR station is a busy underground railway station on Hong Kong Island serving the Wan Chai commercial and convention district.
|
E1034798
|
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: Wan Chai MTR station | Statement: [Central Plaza, nearbyTransport, Wan Chai MTR station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Wan Chai MTR station Context triple: [Central Plaza, nearbyTransport, Wan Chai MTR station]
-
A.
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.
-
B.
Sheung Wan station
Sheung Wan station is an MTR rapid transit station on Hong Kong Island serving the historic Sheung Wan district and acting as a key western terminus of the Island Line.
-
C.
Cheung Sha Wan MTR station
Cheung Sha Wan MTR station is an underground Mass Transit Railway station in Hong Kong serving the Cheung Sha Wan area of Sham Shui Po District on the Tsuen Wan line.
-
D.
Sham Shui Po MTR station
Sham Shui Po MTR station is an urban Mass Transit Railway station on Hong Kong’s Tsuen Wan Line serving the densely populated Sham Shui Po District in Kowloon.
-
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: Wan Chai MTR station Triple: [Central Plaza, nearbyTransport, Wan Chai MTR station]
Generated description
Wan Chai MTR station is a busy underground railway station on Hong Kong Island serving the Wan Chai commercial and convention district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Wan Chai MTR station Target entity description: Wan Chai MTR station is a busy underground railway station on Hong Kong Island serving the Wan Chai commercial and convention district.
-
A.
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.
-
B.
Sheung Wan station
Sheung Wan station is an MTR rapid transit station on Hong Kong Island serving the historic Sheung Wan district and acting as a key western terminus of the Island Line.
-
C.
Cheung Sha Wan MTR station
Cheung Sha Wan MTR station is an underground Mass Transit Railway station in Hong Kong serving the Cheung Sha Wan area of Sham Shui Po District on the Tsuen Wan line.
-
D.
Sham Shui Po MTR station
Sham Shui Po MTR station is an urban Mass Transit Railway station on Hong Kong’s Tsuen Wan Line serving the densely populated Sham Shui Po District in Kowloon.
-
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_69d7bdf46c448190b1faa55aaacb6317 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96e9fcc8c8190a926ab0481d28f14 |
completed | April 10, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f71f0a5a58819082111550a65a04b9 |
completed | May 3, 2026, 10:10 a.m. |
| NEDg | Description generation | batch_69f720861728819088bc43753d19bef8 |
completed | May 3, 2026, 10:16 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f7212ca3f48190915d73f987ec60d2 |
completed | May 3, 2026, 10:19 a.m. |
Created at: April 9, 2026, 5:32 p.m.