Triple
T12714036
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Western Harbour Crossing |
E303791
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Western Harbour Tunnel Company Limited
Western Harbour Tunnel Company Limited is the private concessionaire responsible for managing and operating Hong Kong’s Western Harbour Crossing road tunnel.
|
E999655
|
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: Western Harbour Tunnel Company Limited | Statement: [Western Harbour Crossing, operator, Western Harbour Tunnel Company Limited]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Western Harbour Tunnel Company Limited Context triple: [Western Harbour Crossing, operator, Western Harbour Tunnel Company Limited]
-
A.
Sydney Harbour Tunnel Company
Sydney Harbour Tunnel Company is the private consortium responsible for managing and operating Sydney’s under-harbour road tunnel linking the city’s north and south.
-
B.
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.
-
C.
North Coast Limited
The North Coast Limited was a premier transcontinental passenger train that ran between Chicago and the Pacific Northwest, renowned for its scenic route and luxury service.
-
D.
Canal Harbour & Great Projects Company
Canal Harbour & Great Projects Company is a subsidiary of Egypt’s Suez Canal Authority that handles marine construction, harbor works, and infrastructure projects related to the Suez Canal and surrounding ports.
-
E.
Gladstone Ports Corporation
Gladstone Ports Corporation is a Queensland government-owned port authority that manages and develops major trading ports in Central Queensland, including the Port of Gladstone and surrounding regional facilities.
- 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: Western Harbour Tunnel Company Limited Triple: [Western Harbour Crossing, operator, Western Harbour Tunnel Company Limited]
Generated description
Western Harbour Tunnel Company Limited is the private concessionaire responsible for managing and operating Hong Kong’s Western Harbour Crossing road tunnel.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Western Harbour Tunnel Company Limited Target entity description: Western Harbour Tunnel Company Limited is the private concessionaire responsible for managing and operating Hong Kong’s Western Harbour Crossing road tunnel.
-
A.
Sydney Harbour Tunnel Company
Sydney Harbour Tunnel Company is the private consortium responsible for managing and operating Sydney’s under-harbour road tunnel linking the city’s north and south.
-
B.
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.
-
C.
North Coast Limited
The North Coast Limited was a premier transcontinental passenger train that ran between Chicago and the Pacific Northwest, renowned for its scenic route and luxury service.
-
D.
Canal Harbour & Great Projects Company
Canal Harbour & Great Projects Company is a subsidiary of Egypt’s Suez Canal Authority that handles marine construction, harbor works, and infrastructure projects related to the Suez Canal and surrounding ports.
-
E.
Gladstone Ports Corporation
Gladstone Ports Corporation is a Queensland government-owned port authority that manages and develops major trading ports in Central Queensland, including the Port of Gladstone and surrounding regional facilities.
- 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_69d7bdf084148190ab9d513dc0735af4 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9620a7554819083784897ff690652 |
completed | April 10, 2026, 8:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c802e248190865a6561ad1bf0b6 |
completed | May 2, 2026, 10:36 p.m. |
| NEDg | Description generation | batch_69f67d64ed3481908d434c20796866f9 |
completed | May 2, 2026, 10:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f67e82e35081909c4b5fad7e941610 |
completed | May 2, 2026, 10:45 p.m. |
Created at: April 9, 2026, 5:23 p.m.