Triple

T13364052
Position Surface form Disambiguated ID Type / Status
Subject Eastern Harbour Crossing E318891 entity
Predicate operator P179 FINISHED
Object New Hong Kong Tunnel Company Limited
New Hong Kong Tunnel Company Limited is a private concessionaire responsible for managing and operating major road and rail tunnel infrastructure in Hong Kong.
E1037891 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: New Hong Kong Tunnel Company Limited | Statement: [Eastern Harbour Crossing, operator, New Hong Kong Tunnel Company Limited]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: New Hong Kong Tunnel Company Limited
Context triple: [Eastern Harbour Crossing, operator, New Hong Kong Tunnel Company Limited]
  • A. Cross-Harbour Tunnel Company Limited
    Cross-Harbour Tunnel Company Limited is a Hong Kong-based company that formerly operated and managed the city’s first underwater road tunnel linking Hong Kong Island and Kowloon.
  • B. MTR Corporation
    MTR Corporation is a Hong Kong-based public transport company best known for operating the city’s mass transit railway network and related property and infrastructure businesses.
  • C. Hong Kong–Zhuhai–Macau Bridge Authority
    The Hong Kong–Zhuhai–Macau Bridge Authority is the governmental body responsible for operating, managing, and overseeing the cross-border Hong Kong–Zhuhai–Macau Bridge linking mainland China with Hong Kong and Macau.
  • D. Kai Tak Investment Company
    Kai Tak Investment Company was a Hong Kong-based firm whose involvement in early land development and aviation projects led to the city’s former international airport bearing its name.
  • E. Beijing MTR Corporation Limited
    Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
  • 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: New Hong Kong Tunnel Company Limited
Triple: [Eastern Harbour Crossing, operator, New Hong Kong Tunnel Company Limited]
Generated description
New Hong Kong Tunnel Company Limited is a private concessionaire responsible for managing and operating major road and rail tunnel infrastructure in Hong Kong.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: New Hong Kong Tunnel Company Limited
Target entity description: New Hong Kong Tunnel Company Limited is a private concessionaire responsible for managing and operating major road and rail tunnel infrastructure in Hong Kong.
  • A. Cross-Harbour Tunnel Company Limited
    Cross-Harbour Tunnel Company Limited is a Hong Kong-based company that formerly operated and managed the city’s first underwater road tunnel linking Hong Kong Island and Kowloon.
  • B. MTR Corporation
    MTR Corporation is a Hong Kong-based public transport company best known for operating the city’s mass transit railway network and related property and infrastructure businesses.
  • C. Hong Kong–Zhuhai–Macau Bridge Authority
    The Hong Kong–Zhuhai–Macau Bridge Authority is the governmental body responsible for operating, managing, and overseeing the cross-border Hong Kong–Zhuhai–Macau Bridge linking mainland China with Hong Kong and Macau.
  • D. Kai Tak Investment Company
    Kai Tak Investment Company was a Hong Kong-based firm whose involvement in early land development and aviation projects led to the city’s former international airport bearing its name.
  • E. Beijing MTR Corporation Limited
    Beijing MTR Corporation Limited is a joint-venture rail transit company responsible for operating and managing several lines of the Beijing Subway system.
  • 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_69d806b7bbac8190b85278c87fa7aff3 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69da628c71ac81908cfa36342077766e completed April 11, 2026, 3:02 p.m.
NED1 Entity disambiguation (via context triple) batch_69f7267c99788190b158b1d9f57ceba2 completed May 3, 2026, 10:42 a.m.
NEDg Description generation batch_69f72a92211481909ddc9e45b6a3a488 completed May 3, 2026, 10:59 a.m.
NED2 Entity disambiguation (via description) batch_69f72b869a8c81908d3d6e05c80d89cf completed May 3, 2026, 11:03 a.m.
Created at: April 9, 2026, 9:32 p.m.