Triple
T8601376
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Line 12 (Shanghai Metro) |
E203681
|
entity |
| Predicate | ticketingMedium |
P29575
|
FINISHED |
| Object | Shanghai Public Transportation Card |
E736010
|
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: Shanghai Public Transportation Card | Statement: [Line 12 (Shanghai Metro), ticketingMedium, Shanghai Public Transportation Card]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Shanghai Public Transportation Card Context triple: [Line 12 (Shanghai Metro), ticketingMedium, Shanghai Public Transportation Card]
-
A.
Shanghai Public Transportation Card
chosen
The Shanghai Public Transportation Card is a rechargeable contactless smart card widely used to pay fares across Shanghai’s public transit system, including buses, metro, ferries, and taxis.
-
B.
Yang Cheng Tong card
The Yang Cheng Tong card is a rechargeable contactless smart card widely used in Guangzhou for convenient payment on public transportation and various retail purchases.
-
C.
Shenzhen Tong card
The Shenzhen Tong card is a rechargeable contactless smart card used for paying fares on public transportation and making small-value purchases throughout Shenzhen.
-
D.
Wuhan Tong card
The Wuhan Tong card is a rechargeable contactless smart card used for paying fares on public transportation and other services in Wuhan, China.
-
E.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail 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_69ca832b56948190ba751cec255308f1 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cc46d8ff408190acc7cd8dc99b2689 |
completed | March 31, 2026, 10:12 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cebbb11140819081bde8a1565aad4a |
completed | April 2, 2026, 6:55 p.m. |
Created at: March 30, 2026, 6:24 p.m.