Triple
T15682643
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beijing MTR |
E377615
|
entity |
| Predicate | operates |
P24
|
FINISHED |
| Object | Beijing Subway Line 16 |
E446508
|
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: Beijing Subway Line 16 | Statement: [Beijing MTR, operates, Beijing Subway Line 16]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing Subway Line 16 Context triple: [Beijing MTR, operates, Beijing Subway Line 16]
-
A.
Beijing Subway Line 16
chosen
Beijing Subway Line 16 is a rapid transit line in Beijing’s subway network that runs generally north–south, connecting the city’s northern suburbs with central and southwestern districts.
-
B.
Beijing Subway Line 17
Beijing Subway Line 17 is a rapid transit line in Beijing’s subway system designed to improve north–south connectivity and serve growing residential and business areas including Tongzhou District.
-
C.
Beijing Subway Line 15
Beijing Subway Line 15 is a major east–west rapid transit line in Beijing that serves northern parts of the city, connecting key residential and technology hub areas including sections of Haidian District.
-
D.
Beijing Subway Line 19
Beijing Subway Line 19 is a north–south rapid transit line in Beijing designed to enhance express connectivity between major transport hubs and central urban areas.
-
E.
Beijing Subway Line 14
Beijing Subway Line 14 is a major rapid transit line in Beijing that connects several key residential, commercial, and cultural areas across the city, including the 798 Art Zone.
- 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_69d85cd2e28481909d4e975bee20872f |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04f31b5b881908e46ecd9fc6048ab |
completed | April 16, 2026, 2:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a014134601c81909f7f4a95d558e067 |
completed | May 11, 2026, 2:38 a.m. |
Created at: April 10, 2026, 4:16 a.m.