Triple
T17775419
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Xiamen Metro |
E443753
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Xiamen BRT system |
—
|
NE NERFINISHED |
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: Xiamen BRT system | Statement: [Xiamen Metro, connectsTo, Xiamen BRT system]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Xiamen BRT system Context triple: [Xiamen Metro, connectsTo, Xiamen BRT system]
-
A.
Xiamen Metro
Xiamen Metro is the rapid transit system serving the coastal city of Xiamen in Fujian Province, China, providing urban and suburban rail transportation.
-
B.
Xiamen Metro Line 1
Xiamen Metro Line 1 is a rapid transit line in Xiamen, China, that forms a key north–south backbone of the city’s metro system and connects major urban areas including the airport.
-
C.
Guangzhou BRT
Guangzhou BRT is a high-capacity bus rapid transit system in Guangzhou, China, recognized for its innovative corridor design and heavy passenger throughput.
-
D.
Xiamen North railway station
Xiamen North railway station is a major high-speed rail hub in Xiamen, Fujian Province, serving as a key gateway for passenger traffic along China’s southeastern coast.
-
E.
Surat Bus Rapid Transit System
Surat Bus Rapid Transit System is a dedicated high-capacity bus network in Surat, India, designed to provide fast, reliable, and efficient public transportation across the city and its metropolitan area.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Xiamen BRT system Target entity description: The Xiamen BRT system is a bus rapid transit network in Xiamen, China, featuring dedicated elevated corridors that provide metro-like, high-capacity public transportation across the city.
-
A.
Xiamen Metro
Xiamen Metro is the rapid transit system serving the coastal city of Xiamen in Fujian Province, China, providing urban and suburban rail transportation.
-
B.
Xiamen Metro Line 1
Xiamen Metro Line 1 is a rapid transit line in Xiamen, China, that forms a key north–south backbone of the city’s metro system and connects major urban areas including the airport.
-
C.
Guangzhou BRT
Guangzhou BRT is a high-capacity bus rapid transit system in Guangzhou, China, recognized for its innovative corridor design and heavy passenger throughput.
-
D.
Xiamen North railway station
Xiamen North railway station is a major high-speed rail hub in Xiamen, Fujian Province, serving as a key gateway for passenger traffic along China’s southeastern coast.
-
E.
Surat Bus Rapid Transit System
Surat Bus Rapid Transit System is a dedicated high-capacity bus network in Surat, India, designed to provide fast, reliable, and efficient public transportation across the city and its metropolitan area.
- F. None of above. chosen
Provenance (2 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_69d8b9ef17708190bdf7e2adbf14ddc2 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e4871c23408190aae7f1a2c77a10cb |
completed | April 19, 2026, 7:41 a.m. |
Created at: April 10, 2026, 10:12 a.m.