Triple

T12753542
Position Surface form Disambiguated ID Type / Status
Subject Sham Shui Po District E304796 entity
Predicate hasTransportInfrastructure P2560 FINISHED
Object 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.
 E1024197 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 Chi Kok MTR station | Statement: [Sham Shui Po District, hasTransportInfrastructure, Lai Chi Kok MTR station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lai Chi Kok MTR station
Context triple: [Sham Shui Po District, hasTransportInfrastructure, Lai Chi Kok MTR station]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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 Chi Kok MTR station
Triple: [Sham Shui Po District, hasTransportInfrastructure, Lai Chi Kok MTR station]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lai Chi Kok MTR station
Target entity description: 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.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69d7bdf1fcd081909ffb0e0d6fa3a07d completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96bd9555081908b0d027bc332b468 completed April 10, 2026, 9:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eac829ec8190bea8efdc93151aa0 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6ebb1cd208190970ad8c21e852d93 completed May 3, 2026, 6:31 a.m.
NED2 Entity disambiguation (via description) batch_69f6ec48035881909342b57c061a22a9 completed May 3, 2026, 6:33 a.m.
Created at: April 9, 2026, 5:27 p.m.