Triple
T13963062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Datunlu East station |
E335846
|
entity |
| Predicate | servesLine |
P839
|
FINISHED |
| Object | Line 15 (Beijing Subway) |
E375439
|
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 15 (Beijing Subway) | Statement: [Datunlu East station, servesLine, Line 15 (Beijing Subway)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Line 15 (Beijing Subway) Context triple: [Datunlu East station, servesLine, Line 15 (Beijing Subway)]
-
A.
Line 15 (Beijing Subway)
chosen
Line 15 of the Beijing Subway is a major suburban rapid transit line serving northern Beijing, connecting residential districts, technology hubs, and the Capital Airport area to the broader metro network.
-
B.
Line 16 (Beijing Subway)
Line 16 (Beijing Subway) is a rapid transit line in Beijing’s subway system that runs roughly north–south through the city, serving areas including the National Library and connecting residential districts with central urban zones.
-
C.
Line 19 (Beijing Subway)
Line 19 of the Beijing Subway is a modern rapid transit line in Beijing designed to enhance north–south connectivity and relieve congestion on existing central routes.
-
D.
Line 13 (Beijing Subway)
Line 13 of the Beijing Subway is a suburban loop line in the northern part of the city that serves as an important feeder route connecting multiple radial lines and residential districts.
-
E.
Line 10 (Beijing Subway)
Line 10 of the Beijing Subway is a major loop line encircling central Beijing, providing extensive transfer connections and helping distribute passenger flow across the network.
- 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_69d81c61f3508190aaf2ca0dc0002c59 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2e7c73d48190b8e02971b5a8ed5f |
completed | April 14, 2026, 12:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fea59d27bc81908ace0b7db9f57215 |
completed | May 9, 2026, 3:10 a.m. |
Created at: April 9, 2026, 10:18 p.m.