Triple
T12291814
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Shanghai Metro Line 18 |
E292981
|
entity |
| Predicate | hasStation |
P35
|
FINISHED |
| Object | Longyang Road station |
E224893
|
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: Longyang Road station | Statement: [Shanghai Metro Line 18, hasStation, Longyang Road station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Longyang Road station Context triple: [Shanghai Metro Line 18, hasStation, Longyang Road station]
-
A.
Longyang Road station
chosen
Longyang Road station is a major Shanghai Metro interchange and transport hub known for connecting multiple metro lines with the Shanghai Maglev train to Pudong International Airport.
-
B.
Longcao Road station
Longcao Road station is a Shanghai Metro station serving passengers in the Xuhui District as part of the city’s extensive rapid transit network.
-
C.
Songbin Road station
Songbin Road station is a metro station on the Shanghai Metro network serving passengers in the Baoshan District area.
-
D.
Hongmei Road station
Hongmei Road station is a Shanghai Metro station on the city’s Line 15, serving passengers in the Minhang District of Shanghai, China.
-
E.
Yaohua Road station
Yaohua Road station is a Shanghai Metro interchange station serving the Pudong area near the former Expo 2010 site.
- 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_69d6ab690ad081908c0ed3870ec82d53 |
completed | April 8, 2026, 7:24 p.m. |
| NER | Named-entity recognition | batch_69d91d22ba488190914342fa7e69e159 |
completed | April 10, 2026, 3:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63eedd7a4819082f2049dcfff6401 |
completed | May 2, 2026, 6:14 p.m. |
Created at: April 8, 2026, 9:52 p.m.