Triple
T8103957
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 2 |
E189179
|
entity |
| Predicate | hasInterchange |
P3495
|
FINISHED |
| Object | Line 1 at People's Square |
E36008
|
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: Line 1 at People's Square | Statement: [Shanghai Metro Line 2, hasInterchange, Line 1 at People's Square]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 1 at People's Square Context triple: [Shanghai Metro Line 2, hasInterchange, Line 1 at People's Square]
-
A.
Line 10 at Sanyuanqiao
Line 10 at Sanyuanqiao is a Beijing Subway line that intersects with the Capital Airport Express at Sanyuanqiao Station, providing convenient urban-airport transfer service.
-
B.
Line 13 at Dongzhimen
Line 13 at Dongzhimen is a Beijing Subway line that connects the northeastern suburbs with central transfer hubs, including an interchange with the Capital Airport Express.
-
C.
People’s Square
chosen
People’s Square is a major public plaza and transportation hub in central Shanghai, surrounded by key cultural, governmental, and commercial landmarks.
-
D.
Shanghai Metro Line 1
Shanghai Metro Line 1 is one of the main north–south rapid transit lines in Shanghai, China, connecting key commercial and residential districts across the city.
-
E.
Metro Line 1
Metro Line 1 is a primary rapid transit route in its city's metro system, serving as a major corridor for passenger travel and interchanges with other lines.
- 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_69ca82b9d5848190a24672775d5c5011 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb42bf1cb0819099dda4f050f8e95e |
completed | March 31, 2026, 3:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc642095a08190bcf90e6470e127cc |
completed | April 1, 2026, 12:17 a.m. |
Created at: March 30, 2026, 5:31 p.m.