Triple
T22542976
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Nanning railway station |
E557341
|
entity |
| Predicate | hasTransportConnection |
P845
|
FINISHED |
| Object |
Nanning Metro
Nanning Metro is the rapid transit system serving Nanning, the capital city of Guangxi, China.
|
E1542543
|
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: Nanning Metro | Statement: [Nanning railway station, hasTransportConnection, Nanning Metro]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nanning Metro Context triple: [Nanning railway station, hasTransportConnection, Nanning Metro]
-
A.
Kunming Metro
Kunming Metro is the rapid transit system serving Kunming, the capital of Yunnan Province in southwest China.
-
B.
Ho Chi Minh City Metro Line 2
Ho Chi Minh City Metro Line 2 is a planned rapid transit line intended to connect central Ho Chi Minh City with its northeastern and southwestern districts as part of the city’s developing metro system.
-
C.
Ho Chi Minh City Metro
Ho Chi Minh City Metro is the developing rapid transit system intended to provide modern urban rail transport for Vietnam’s largest city.
-
D.
Ho Chi Minh City Metro Line 1
Ho Chi Minh City Metro Line 1 is the first urban rapid transit line in Ho Chi Minh City, Vietnam, designed to connect the city center with its eastern districts and reduce traffic congestion.
-
E.
Ho Chi Minh City Metro Line 4
Ho Chi Minh City Metro Line 4 is a planned rapid transit line in Ho Chi Minh City’s metro system intended to improve north–south urban connectivity and reduce traffic congestion.
- 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: Nanning Metro Triple: [Nanning railway station, hasTransportConnection, Nanning Metro]
Generated description
Nanning Metro is the rapid transit system serving Nanning, the capital city of Guangxi, China.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nanning Metro Target entity description: Nanning Metro is the rapid transit system serving Nanning, the capital city of Guangxi, China.
-
A.
Kunming Metro
Kunming Metro is the rapid transit system serving Kunming, the capital of Yunnan Province in southwest China.
-
B.
Ho Chi Minh City Metro Line 2
Ho Chi Minh City Metro Line 2 is a planned rapid transit line intended to connect central Ho Chi Minh City with its northeastern and southwestern districts as part of the city’s developing metro system.
-
C.
Ho Chi Minh City Metro
Ho Chi Minh City Metro is the developing rapid transit system intended to provide modern urban rail transport for Vietnam’s largest city.
-
D.
Ho Chi Minh City Metro Line 1
Ho Chi Minh City Metro Line 1 is the first urban rapid transit line in Ho Chi Minh City, Vietnam, designed to connect the city center with its eastern districts and reduce traffic congestion.
-
E.
Ho Chi Minh City Metro Line 4
Ho Chi Minh City Metro Line 4 is a planned rapid transit line in Ho Chi Minh City’s metro system intended to improve north–south urban connectivity and reduce traffic congestion.
- 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_69e11e58662081909ae346ab384514ca |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f15f330a40819098df6a9b0f27635e |
completed | April 29, 2026, 1:30 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b1de9005c8190865ce7c0042c073c |
completed | May 18, 2026, 2:10 p.m. |
| NEDg | Description generation | batch_6a0b2560f8b08190aaba573e06d38d55 |
completed | May 18, 2026, 2:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0b2729328481908faf3f88acfc9de1 |
completed | May 18, 2026, 2:50 p.m. |
Created at: April 16, 2026, 8:51 p.m.