Triple

T14306027
Position Surface form Disambiguated ID Type / Status
Subject Tai Po E354698 entity
Predicate servedBy P82 FINISHED
Object Tai Wo station
Tai Wo station is a railway station in Tai Po, Hong Kong, on the East Rail line of the MTR network.
 E1136590 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: Tai Wo station | Statement: [Tai Po, servedBy, Tai Wo station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tai Wo station
Context triple: [Tai Po, servedBy, Tai Wo station]
  • A. 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.
  • 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. Hang Hau station
    Hang Hau station is an underground Mass Transit Railway (MTR) station serving the residential area of Hang Hau in Tseung Kwan O, Hong Kong.
  • D. 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.
  • E. Wong Tai Sin station
    Wong Tai Sin station is an MTR rapid transit station in Hong Kong serving the Wong Tai Sin district on the Kwun Tong Line.
  • 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: Tai Wo station
Triple: [Tai Po, servedBy, Tai Wo station]
Generated description
Tai Wo station is a railway station in Tai Po, Hong Kong, on the East Rail line of the MTR network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tai Wo station
Target entity description: Tai Wo station is a railway station in Tai Po, Hong Kong, on the East Rail line of the MTR network.
  • A. 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.
  • 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. Hang Hau station
    Hang Hau station is an underground Mass Transit Railway (MTR) station serving the residential area of Hang Hau in Tseung Kwan O, Hong Kong.
  • D. 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.
  • E. Wong Tai Sin station
    Wong Tai Sin station is an MTR rapid transit station in Hong Kong serving the Wong Tai Sin district on the Kwun Tong Line.
  • 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_69d8278ed42c8190b9f882dcce611347 completed April 9, 2026, 10:26 p.m.
NER Named-entity recognition batch_69de85b156b0819083f2bd319deed1b6 completed April 14, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69feadf7fee48190bf58a1b4a603217e completed May 9, 2026, 3:46 a.m.
NEDg Description generation batch_69feaeae7d3c8190b0d3f8447b597f6d completed May 9, 2026, 3:49 a.m.
NED2 Entity disambiguation (via description) batch_69feaf3d6fb88190a9e7db01be53db2a completed May 9, 2026, 3:51 a.m.
Created at: April 10, 2026, 1:12 a.m.