Triple

T12953242
Position Surface form Disambiguated ID Type / Status
Subject Wong Tai Sin District E309944 entity
Predicate contains P35 FINISHED
Object Choi Hung MTR station
Choi Hung MTR station is a Hong Kong Mass Transit Railway station on the Kwun Tong line, known for serving the Choi Hung public housing estate and its surrounding residential areas.
 E1063030 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: Choi Hung MTR station | Statement: [Wong Tai Sin District, contains, Choi Hung MTR station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Choi Hung MTR station
Context triple: [Wong Tai Sin District, contains, Choi Hung MTR station]
  • A. Tseung Kwan O station
    Tseung Kwan O station is a major underground Mass Transit Railway (MTR) station in Hong Kong serving the Tseung Kwan O New Town area in the New Territories.
  • B. 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.
  • 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. 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.
  • E. 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.
  • 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: Choi Hung MTR station
Triple: [Wong Tai Sin District, contains, Choi Hung MTR station]
Generated description
Choi Hung MTR station is a Hong Kong Mass Transit Railway station on the Kwun Tong line, known for serving the Choi Hung public housing estate and its surrounding residential areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Choi Hung MTR station
Target entity description: Choi Hung MTR station is a Hong Kong Mass Transit Railway station on the Kwun Tong line, known for serving the Choi Hung public housing estate and its surrounding residential areas.
  • A. Tseung Kwan O station
    Tseung Kwan O station is a major underground Mass Transit Railway (MTR) station in Hong Kong serving the Tseung Kwan O New Town area in the New Territories.
  • B. 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.
  • 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. 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.
  • E. 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.
  • 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_69d7bdfb57a88190836b743e2825feca completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97e1edcdc8190a702c2a5ea58cc67 completed April 10, 2026, 10:47 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7b8c0b24c819082d0ec947b7d99ea completed May 3, 2026, 9:06 p.m.
NEDg Description generation batch_69f7b974fce88190ace5030555b7b5f1 completed May 3, 2026, 9:09 p.m.
NED2 Entity disambiguation (via description) batch_69f7ba936c4481908757699ff22d3904 completed May 3, 2026, 9:13 p.m.
Created at: April 9, 2026, 5:44 p.m.