Triple
T19580777
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northeast China rail network |
E489979
|
entity |
| Predicate | historicalOrigin |
P1823
|
FINISHED |
| Object | Chinese Eastern Railway region |
E1028728
|
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: Chinese Eastern Railway region | Statement: [Northeast China rail network, historicalOrigin, Chinese Eastern Railway region]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chinese Eastern Railway region Context triple: [Northeast China rail network, historicalOrigin, Chinese Eastern Railway region]
-
A.
Chinese Eastern Railway
chosen
The Chinese Eastern Railway was a strategically important railway built by Imperial Russia across northeastern China, serving as a key link of the Trans-Siberian Railway and a focal point of regional geopolitical competition.
-
B.
Northeast China rail network
The Northeast China rail network is a major railway system that connects key industrial cities and transport hubs across China’s northeastern region, serving as a crucial corridor for both passenger and freight traffic.
-
C.
Trans-Siberian Railway region
The Trans-Siberian Railway region is the vast area of Russia traversed by the Trans-Siberian Railway, spanning diverse landscapes from the Ural Mountains across Siberia to the Russian Far East.
-
D.
Manchuria
Manchuria is a historical region in Northeast Asia, largely corresponding to modern northeastern China, known for its strategic importance, rich natural resources, and role in Sino-Japanese conflicts of the early 20th century.
-
E.
Trans-Manchurian Railway
The Trans-Manchurian Railway is a major rail route linking Russia and China by running from the Trans-Siberian line through Manchuria to connect cities such as Chita and Harbin with Beijing.
- 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_69d8e8dd9374819098e36349b3211663 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e640281b7c8190be44268a58df058f |
completed | April 20, 2026, 3:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a075f0d5f608190b28b877fd8c1dfb6 |
completed | May 15, 2026, 5:59 p.m. |
Created at: April 10, 2026, 1:42 p.m.