Triple
T15891608
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Taipei Metro Songshan–Xindian Line |
E385336
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Songjiang Nanjing Station |
E1170904
|
NE FINISHED |
How this triple was built (2 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: Songjiang Nanjing Station | Statement: [Taipei Metro Songshan–Xindian Line, hasStation, Songjiang Nanjing Station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Songjiang Nanjing Station Context triple: [Taipei Metro Songshan–Xindian Line, hasStation, Songjiang Nanjing Station]
-
A.
Songjiang Nanjing station
chosen
Songjiang Nanjing station is a major Taipei Metro interchange station in central Taipei, Taiwan, connecting multiple lines and serving a busy commercial and office district.
-
B.
Songjiang South Railway Station
Songjiang South Railway Station is a major railway and metro hub in Shanghai’s Songjiang District, serving as an important suburban terminus connecting the area with central Shanghai and regional rail networks.
-
C.
Shanghai South Railway Station
Shanghai South Railway Station is a major passenger rail hub in southern Shanghai, serving high-speed, intercity, and regional train services and connecting the city with destinations across eastern and southern China.
-
D.
Nanjing Sanmin Station
Nanjing Sanmin Station is a metro station in Taipei, Taiwan, serving the Songshan District on the Taipei Metro network.
-
E.
Nanpu station
Nanpu station is a metro station in Guangzhou, China, serving passengers on the city’s Line 2 rapid transit route.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86da5b800819083a31be937d738b0 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e1561f515081908ba4e68e1347a881 |
completed | April 16, 2026, 9:35 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe6cd5a881908716f1dcf7d77004 |
completed | May 9, 2026, 11:08 p.m. |
Created at: April 10, 2026, 4:51 a.m.