Triple
T8219899
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Jiefangbei CBD |
E192030
|
entity |
| Predicate | transportAccess |
P1288
|
FINISHED |
| Object | served by Chongqing Rail Transit |
E213296
|
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: served by Chongqing Rail Transit | Statement: [Jiefangbei CBD, transportAccess, served by Chongqing Rail Transit]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: served by Chongqing Rail Transit Context triple: [Jiefangbei CBD, transportAccess, served by Chongqing Rail Transit]
-
A.
Chongqing Metro
chosen
Chongqing Metro is the rapid transit system serving the mountainous megacity of Chongqing, China, known for its extensive use of straddle-beam monorail lines and dramatic elevated tracks.
-
B.
Chongqing Rail Transit Line 10
Chongqing Rail Transit Line 10 is a rapid transit line in Chongqing, China, connecting key transport hubs including the Chongqing North Railway Station.
-
C.
Chongqing Rail Transit Line 4
Chongqing Rail Transit Line 4 is an urban metro line in Chongqing, China, that forms part of the Chongqing Rail Transit network and connects key districts across the city.
-
D.
Chongqing–Wanzhou Intercity Railway
The Chongqing–Wanzhou Intercity Railway is a high-speed rail line in Chongqing, China, connecting the urban core with the Wanzhou district to improve regional passenger transport.
-
E.
Chengdu Metro
Chengdu Metro is the rapid transit system serving Chengdu, China, providing urban rail transportation across the city and its metropolitan area.
- 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_69ca82c9a8ac81908b011c38698456e4 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb7772b76c8190b1952650c736eb91 |
completed | March 31, 2026, 7:27 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccee01ed9c819086bfc35e89f7bad8 |
completed | April 1, 2026, 10:05 a.m. |
Created at: March 30, 2026, 5:45 p.m.