Triple
T13710576
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Wan Chai District |
E328758
|
entity |
| Predicate | hasMTRStation |
P39430
|
FINISHED |
| Object |
Fortress Hill station
Fortress Hill station is an MTR rapid transit station on Hong Kong Island serving the Fortress Hill and North Point areas.
|
E1056554
|
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: Fortress Hill station | Statement: [Wan Chai District, hasMTRStation, Fortress Hill station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fortress Hill station Context triple: [Wan Chai District, hasMTRStation, Fortress Hill station]
-
A.
Lechmere station
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the East Cambridge neighborhood of Cambridge, Massachusetts.
-
B.
Kipling station
Kipling station is a major western transit hub in Toronto that connects the subway system with regional buses and commuter services.
-
C.
Lawrence Station
Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
-
D.
Hall/Nimbus station
Hall/Nimbus station is a commuter rail stop in Beaverton, Oregon, serving TriMet’s WES Commuter Rail line in the Portland metropolitan area.
-
E.
Tower Hill station
Tower Hill station is a London Underground station in central London serving the Circle and District lines near the Tower of London.
- 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: Fortress Hill station Triple: [Wan Chai District, hasMTRStation, Fortress Hill station]
Generated description
Fortress Hill station is an MTR rapid transit station on Hong Kong Island serving the Fortress Hill and North Point areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fortress Hill station Target entity description: Fortress Hill station is an MTR rapid transit station on Hong Kong Island serving the Fortress Hill and North Point areas.
-
A.
Lechmere station
Lechmere station is a Massachusetts Bay Transportation Authority (MBTA) Green Line light rail station serving the East Cambridge neighborhood of Cambridge, Massachusetts.
-
B.
Kipling station
Kipling station is a major western transit hub in Toronto that connects the subway system with regional buses and commuter services.
-
C.
Lawrence Station
Lawrence Station is a Caltrain commuter rail station in Sunnyvale, California, serving passengers along the San Francisco Peninsula rail corridor.
-
D.
Hall/Nimbus station
Hall/Nimbus station is a commuter rail stop in Beaverton, Oregon, serving TriMet’s WES Commuter Rail line in the Portland metropolitan area.
-
E.
Tower Hill station
Tower Hill station is a London Underground station in central London serving the Circle and District lines near the Tower of London.
- 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_69f79d54a68081908df25edf6d5df362 |
completed | May 3, 2026, 7:09 p.m. |
| NEDg | Description generation | batch_69f79e1a90408190936cb71e567e10aa |
completed | May 3, 2026, 7:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f79ee74ea48190a4c753b12bb9190e |
completed | May 3, 2026, 7:15 p.m. |
Created at: April 9, 2026, 9:54 p.m.