Triple
T1938860
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ho Chi Minh City Metro |
E41505
|
entity |
| Predicate | Line 1 terminus |
P26272
|
FINISHED |
| Object | Ben Thanh |
E216850
|
NE FINISHED |
How this triple was built (3 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: Ben Thanh | Statement: [Ho Chi Minh City Metro, Line 1 terminus, Ben Thanh]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ben Thanh Context triple: [Ho Chi Minh City Metro, Line 1 terminus, Ben Thanh]
-
A.
Ben Thanh Ward
chosen
Ben Thanh Ward is a central urban neighborhood in Ho Chi Minh City, Vietnam, known for its bustling commercial activity and proximity to the iconic Ben Thanh Market.
-
B.
Nguyen Duy Trinh
Nguyen Duy Trinh was a Vietnamese revolutionary and diplomat who served as North Vietnam’s foreign minister and played a key role in international negotiations during the Vietnam War.
-
C.
Quyen Tran
Quyen Tran is an American cinematographer known for her visually expressive work on independent films and character-driven stories.
-
D.
Duong Van Minh
Duong Van Minh was a South Vietnamese general and the last president of South Vietnam, known for surrendering to North Vietnamese forces during the Fall of Saigon in 1975.
-
E.
Nguyen Khanh
Nguyen Khanh was a South Vietnamese army general and political leader who briefly led the country after orchestrating a military coup in 1964 during the Vietnam War era.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: Line 1 terminus Context triple: [Ho Chi Minh City Metro, Line 1 terminus, Ben Thanh]
-
A.
line6Terminus
Indicates the station or location where transit line 6 ends its route or service.
-
B.
railLineTerminus
chosen
Indicates that a rail line ends or terminates at the specified location or station.
-
C.
terminusEast
Indicates that one entity serves as the eastern endpoint or final stop of another entity, such as a route, line, or path.
-
D.
lineServed
Indicates that a particular transportation line (such as a bus, train, or metro line) provides service to or is operated at a given stop, station, or route segment.
-
E.
subwayLine
Indicates that there is a subway line connection or service relationship between the referenced entities.
- F. None of above.
Provenance (4 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_69a88649b24c819080047f26b6db2ded |
completed | March 4, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69abb2c8be648190836580cec77a143f |
completed | March 7, 2026, 5:08 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69adfbb52d04819097c3df9691551aaa |
completed | March 8, 2026, 10:44 p.m. |
| PD | Predicate disambiguation | batch_69abaff07cf88190b4883c5f17f90abd |
completed | March 7, 2026, 4:56 a.m. |
Created at: March 4, 2026, 7:36 p.m.