Triple

T13710574
Position Surface form Disambiguated ID Type / Status
Subject Wan Chai District E328758 entity
Predicate hasMTRStation P39430 FINISHED
Object Tin Hau station
Tin Hau station is an MTR rapid transit station on Hong Kong Island serving the Tin Hau and eastern Causeway Bay area.
E1127754 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: Tin Hau station | Statement: [Wan Chai District, hasMTRStation, Tin Hau station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tin Hau station
Context triple: [Wan Chai District, hasMTRStation, Tin Hau station]
  • A. 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.
  • B. 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.
  • C. Yau Tong station
    Yau Tong station is an MTR interchange station in eastern Kowloon, Hong Kong, serving as a key transfer point between the Tseung Kwan O Line and the Kwun Tong Line.
  • D. 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.
  • 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: Tin Hau station
Triple: [Wan Chai District, hasMTRStation, Tin Hau station]
Generated description
Tin Hau station is an MTR rapid transit station on Hong Kong Island serving the Tin Hau and eastern Causeway Bay area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tin Hau station
Target entity description: Tin Hau station is an MTR rapid transit station on Hong Kong Island serving the Tin Hau and eastern Causeway Bay area.
  • A. 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.
  • B. 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.
  • C. Yau Tong station
    Yau Tong station is an MTR interchange station in eastern Kowloon, Hong Kong, serving as a key transfer point between the Tseung Kwan O Line and the Kwun Tong Line.
  • D. 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.
  • 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_69d80770b9bc81909f70c8c317d53cff completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dd43949e6c8190ae5e4fa119cde33a completed April 13, 2026, 7:27 p.m.
NED1 Entity disambiguation (via context triple) batch_69fe7e72b9f08190a33e8e20541edd21 completed May 9, 2026, 12:23 a.m.
NEDg Description generation batch_69fe7f9ea5848190af5edd6d2d22c117 completed May 9, 2026, 12:28 a.m.
NED2 Entity disambiguation (via description) batch_69fe7ff91dec8190aa9f0d42a8cd00e0 completed May 9, 2026, 12:29 a.m.
Created at: April 9, 2026, 9:54 p.m.