Triple

T12753544
Position Surface form Disambiguated ID Type / Status
Subject Sham Shui Po District E304796 entity
Predicate hasTransportInfrastructure P2560 FINISHED
Object Nam Cheong MTR station
Nam Cheong MTR station is a major interchange station in Hong Kong connecting the Tung Chung Line and Tuen Ma Line, serving the Nam Cheong and Sham Shui Po areas.
 E1029159 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: Nam Cheong MTR station | Statement: [Sham Shui Po District, hasTransportInfrastructure, Nam Cheong MTR station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nam Cheong MTR station
Context triple: [Sham Shui Po District, hasTransportInfrastructure, Nam Cheong MTR station]
  • A. 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.
  • B. Mei Foo MTR station
    Mei Foo MTR station is a major interchange station in Hong Kong’s Mass Transit Railway system, connecting the Tsuen Wan Line and the Tuen Ma Line and serving the Mei Foo Sun Chuen residential area.
  • C. 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.
  • D. 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.
  • 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: Nam Cheong MTR station
Triple: [Sham Shui Po District, hasTransportInfrastructure, Nam Cheong MTR station]
Generated description
Nam Cheong MTR station is a major interchange station in Hong Kong connecting the Tung Chung Line and Tuen Ma Line, serving the Nam Cheong and Sham Shui Po areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nam Cheong MTR station
Target entity description: Nam Cheong MTR station is a major interchange station in Hong Kong connecting the Tung Chung Line and Tuen Ma Line, serving the Nam Cheong and Sham Shui Po areas.
  • A. 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.
  • B. Mei Foo MTR station
    Mei Foo MTR station is a major interchange station in Hong Kong’s Mass Transit Railway system, connecting the Tsuen Wan Line and the Tuen Ma Line and serving the Mei Foo Sun Chuen residential area.
  • C. 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.
  • D. 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.
  • 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_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_69f6fefabc8081908e46ffcaef22cce1 completed May 3, 2026, 7:53 a.m.
NEDg Description generation batch_69f702263edc8190ad775eb876837296 completed May 3, 2026, 8:07 a.m.
NED2 Entity disambiguation (via description) batch_69f7031a4490819081da260edd969ee8 completed May 3, 2026, 8:11 a.m.
Created at: April 9, 2026, 5:27 p.m.