Triple
T18383287
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beitucheng station |
E446509
|
entity |
| Predicate | category |
P87
|
FINISHED |
| Object | Beijing Subway Line 8 stations |
E348969
|
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 8 stations | Statement: [Beitucheng station, category, Beijing Subway Line 8 stations]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing Subway Line 8 stations Context triple: [Beitucheng station, category, Beijing Subway Line 8 stations]
-
A.
Beijing Subway Line 8
Beijing Subway Line 8 is a major north–south rapid transit line in Beijing’s subway system, connecting key urban and suburban areas including the Olympic Green.
-
B.
Beijing railway stations
Beijing railway stations are major transportation hubs in China’s capital city, serving as key nodes for national and regional rail travel and connecting Beijing with destinations across the country and beyond.
-
C.
Line 8 (Beijing Subway)
chosen
Line 8 of the Beijing Subway is a rapid transit line serving key areas of Beijing, including central and northern districts and major Olympic venues.
-
D.
Batong Line (Beijing Subway)
The Batong Line of the Beijing Subway is an eastern suburban rapid transit line that extends the main network into the Tongzhou District, serving as a key commuter corridor for residents traveling to and from central Beijing.
-
E.
Beijing Subway Line 9
Beijing Subway Line 9 is a rapid transit line in Beijing that runs primarily through the city’s western districts, connecting key residential and transport hubs.
- 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_69d8b9f370b88190b1e5081c2c238e7f |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e5179c931c8190b1c7c8284f42f7b7 |
completed | April 19, 2026, 5:57 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a03d782cb54819091b847cdeb98ed5c |
completed | May 13, 2026, 1:44 a.m. |
Created at: April 10, 2026, 10:45 a.m.