Triple
T13173689
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | MTR Tung Chung Line |
E313042
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Lai King station
Lai King station is an interchange station in Hong Kong’s MTR system, linking major urban and airport-bound lines and serving the Lai King and Kwai Chung areas.
|
E1110897
|
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: Lai King station | Statement: [MTR Tung Chung Line, connectsTo, Lai King station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lai King station Context triple: [MTR Tung Chung Line, connectsTo, Lai King station]
-
A.
Tsing Yi station
Tsing Yi station is a major Hong Kong railway interchange on the Airport Express and Tung Chung lines, serving the Tsing Yi New Town area and providing rapid access to Hong Kong International Airport and central districts.
-
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.
Sheung Shui Station
Sheung Shui Station is a Mass Transit Railway (MTR) station in Hong Kong that serves the Sheung Shui area near the border with mainland China.
-
D.
Tai Wai station
Tai Wai station is a major MTR interchange station in Hong Kong’s New Territories, serving as a key rail hub for the Sha Tin area.
-
E.
Lo Wu Station
Lo Wu Station is a major MTR railway terminus in Hong Kong that serves as a key border crossing point between Hong Kong and mainland China.
- 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: Lai King station Triple: [MTR Tung Chung Line, connectsTo, Lai King station]
Generated description
Lai King station is an interchange station in Hong Kong’s MTR system, linking major urban and airport-bound lines and serving the Lai King and Kwai Chung areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lai King station Target entity description: Lai King station is an interchange station in Hong Kong’s MTR system, linking major urban and airport-bound lines and serving the Lai King and Kwai Chung areas.
-
A.
Tsing Yi station
Tsing Yi station is a major Hong Kong railway interchange on the Airport Express and Tung Chung lines, serving the Tsing Yi New Town area and providing rapid access to Hong Kong International Airport and central districts.
-
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.
Sheung Shui Station
Sheung Shui Station is a Mass Transit Railway (MTR) station in Hong Kong that serves the Sheung Shui area near the border with mainland China.
-
D.
Tai Wai station
Tai Wai station is a major MTR interchange station in Hong Kong’s New Territories, serving as a key rail hub for the Sha Tin area.
-
E.
Lo Wu Station
Lo Wu Station is a major MTR railway terminus in Hong Kong that serves as a key border crossing point between Hong Kong and mainland China.
- 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_69d806ac3ee081909b2fd27d060aa974 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c303e3c819086cf0f0b6d9e61ca |
completed | April 10, 2026, 11:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fda8fd6f5081908de9a9e3df28a8ea |
completed | May 8, 2026, 9:12 a.m. |
| NEDg | Description generation | batch_69fdb187bf1c819098675af82ee70b5b |
completed | May 8, 2026, 9:48 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdb27fd90881909a938ecd227873b4 |
completed | May 8, 2026, 9:53 a.m. |
Created at: April 9, 2026, 9:14 p.m.