Triple
T13087516
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North District |
E310374
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object |
Lok Ma Chau Station
Lok Ma Chau Station is a Hong Kong MTR railway terminus near the border with mainland China, providing cross-boundary passenger services between Hong Kong and Shenzhen.
|
E1085306
|
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 Ma Chau Station | Statement: [North District, servedBy, Lok Ma Chau Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lok Ma Chau Station Context triple: [North District, servedBy, Lok Ma Chau Station]
-
A.
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.
-
B.
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.
-
C.
Po Lam station
Po Lam station is an MTR rapid transit station in Tseung Kwan O, Hong Kong, serving as one of the line’s key suburban endpoints for residential and commercial areas in the district.
-
D.
Longde Road station
Longde Road station is a Shanghai Metro interchange station serving Line 13 and Line 11 in the Putuo District of Shanghai, China.
-
E.
Shekou Metro Station
Shekou Metro Station is a subway station serving the Shekou area of Shenzhen, China, providing urban rail transit connections for local residents and visitors.
- 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 Ma Chau Station Triple: [North District, servedBy, Lok Ma Chau Station]
Generated description
Lok Ma Chau Station is a Hong Kong MTR railway terminus near the border with mainland China, providing cross-boundary passenger services between Hong Kong and Shenzhen.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lok Ma Chau Station Target entity description: Lok Ma Chau Station is a Hong Kong MTR railway terminus near the border with mainland China, providing cross-boundary passenger services between Hong Kong and Shenzhen.
-
A.
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.
-
B.
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.
-
C.
Po Lam station
Po Lam station is an MTR rapid transit station in Tseung Kwan O, Hong Kong, serving as one of the line’s key suburban endpoints for residential and commercial areas in the district.
-
D.
Longde Road station
Longde Road station is a Shanghai Metro interchange station serving Line 13 and Line 11 in the Putuo District of Shanghai, China.
-
E.
Shekou Metro Station
Shekou Metro Station is a subway station serving the Shekou area of Shenzhen, China, providing urban rail transit connections for local residents and visitors.
- 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_69d806a733548190989cfd4ce981ca33 |
completed | April 9, 2026, 8:05 p.m. |
| NER | Named-entity recognition | batch_69d981378dd08190b4f00e4e5df0e480 |
completed | April 10, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd19226eb881908f76134a04e72548 |
completed | May 7, 2026, 10:58 p.m. |
| NEDg | Description generation | batch_69fd1bdca600819081ee087a071f7684 |
completed | May 7, 2026, 11:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd1cb6d2b88190a5976197144277f6 |
completed | May 7, 2026, 11:13 p.m. |
Created at: April 9, 2026, 9:02 p.m.