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.