Triple
T22776973
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lok Ma Chau Control Point |
E563728
|
entity |
| Predicate | hasNearbyFacility |
P5648
|
FINISHED |
| Object |
Lok Ma Chau MTR station
Lok Ma Chau MTR station is a Hong Kong Mass Transit Railway station in the New Territories that serves as a key cross-border rail terminus connecting to mainland China via the Lok Ma Chau Spur Line.
|
E1554962
|
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 MTR station | Statement: [Lok Ma Chau Control Point, hasNearbyFacility, Lok Ma Chau MTR station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lok Ma Chau MTR station Context triple: [Lok Ma Chau Control Point, hasNearbyFacility, Lok Ma Chau MTR station]
-
A.
Tung Chung MTR station
Tung Chung MTR station is a major terminus on Hong Kong’s Tung Chung Line, serving the Tung Chung New Town and providing access to nearby attractions such as Hong Kong International Airport and Ngong Ping 360.
-
B.
Yuen Long MTR station
Yuen Long MTR station is a railway station on Hong Kong’s MTR network serving the Yuen Long area in the New Territories.
-
C.
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.
-
D.
Tai Wo Hau MTR station
Tai Wo Hau MTR station is a Mass Transit Railway station in Hong Kong serving the residential area of Tai Wo Hau in the New Territories.
-
E.
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.
- 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 MTR station Triple: [Lok Ma Chau Control Point, hasNearbyFacility, Lok Ma Chau MTR station]
Generated description
Lok Ma Chau MTR station is a Hong Kong Mass Transit Railway station in the New Territories that serves as a key cross-border rail terminus connecting to mainland China via the Lok Ma Chau Spur Line.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lok Ma Chau MTR station Target entity description: Lok Ma Chau MTR station is a Hong Kong Mass Transit Railway station in the New Territories that serves as a key cross-border rail terminus connecting to mainland China via the Lok Ma Chau Spur Line.
-
A.
Tung Chung MTR station
Tung Chung MTR station is a major terminus on Hong Kong’s Tung Chung Line, serving the Tung Chung New Town and providing access to nearby attractions such as Hong Kong International Airport and Ngong Ping 360.
-
B.
Yuen Long MTR station
Yuen Long MTR station is a railway station on Hong Kong’s MTR network serving the Yuen Long area in the New Territories.
-
C.
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.
-
D.
Tai Wo Hau MTR station
Tai Wo Hau MTR station is a Mass Transit Railway station in Hong Kong serving the residential area of Tai Wo Hau in the New Territories.
-
E.
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.
- 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_69e24554497c819080b996e071de27c2 |
completed | April 17, 2026, 2:36 p.m. |
| NER | Named-entity recognition | batch_69f17b6260a8819080e57481281dfe40 |
completed | April 29, 2026, 3:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b9e8c5aac8190b3c9d22676205c8e |
completed | May 18, 2026, 11:19 p.m. |
| NEDg | Description generation | batch_6a0b9f73032481908f0df881801de5b2 |
completed | May 18, 2026, 11:23 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ba068def08190b22058cf5bd76b4f |
completed | May 18, 2026, 11:27 p.m. |
Created at: April 17, 2026, 3:28 p.m.