Triple
T589150
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle of Beiping–Tianjin |
E17227
|
entity |
| Predicate | followedBy |
P78
|
FINISHED |
| Object |
Beiping–Hankou Railway Operation
The Beiping–Hankou Railway Operation was a Japanese military campaign in 1937 during the Second Sino-Japanese War aimed at seizing control of the strategic railway corridor between Beiping (Beijing) and Hankou.
|
E17227
|
NE FINISHED |
How this triple was built (4 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: Beiping–Hankou Railway Operation | Statement: [Battle of Beiping–Tianjin, followedBy, Beiping–Hankou Railway Operation]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beiping–Hankou Railway Operation Context triple: [Battle of Beiping–Tianjin, followedBy, Beiping–Hankou Railway Operation]
-
A.
Hankou–Danjiangkou Railway
The Hankou–Danjiangkou Railway is a major rail line in central China connecting Wuhan’s Hankou area with Danjiangkou, supporting regional passenger and freight transport.
-
B.
Battle of Beiping–Tianjin
The Battle of Beiping–Tianjin was an early major campaign of the Second Sino-Japanese War in 1937, in which Japanese forces captured the key northern Chinese cities of Beiping (Beijing) and Tianjin.
-
C.
Beijing–Guangzhou Railway
The Beijing–Guangzhou Railway is one of China’s longest and most important north–south trunk rail lines, connecting the capital Beijing with the major southern metropolis of Guangzhou and serving numerous key cities along its route.
-
D.
Wuhan campaign
The Wuhan campaign was a major 1938 military operation in central China during the Second Sino-Japanese War, marked by large-scale battles and heavy casualties as Japan sought to capture the strategic city of Wuhan.
-
E.
Xijiao Line
The Xijiao Line is a light rail transit line in Beijing that primarily serves the city’s western suburban areas, including university and technology districts.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Beiping–Hankou Railway Operation Triple: [Battle of Beiping–Tianjin, followedBy, Beiping–Hankou Railway Operation]
Generated description
The Beiping–Hankou Railway Operation was a Japanese military campaign in 1937 during the Second Sino-Japanese War aimed at seizing control of the strategic railway corridor between Beiping (Beijing) and Hankou.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beiping–Hankou Railway Operation Target entity description: The Beiping–Hankou Railway Operation was a Japanese military campaign in 1937 during the Second Sino-Japanese War aimed at seizing control of the strategic railway corridor between Beiping (Beijing) and Hankou.
-
A.
Hankou–Danjiangkou Railway
The Hankou–Danjiangkou Railway is a major rail line in central China connecting Wuhan’s Hankou area with Danjiangkou, supporting regional passenger and freight transport.
-
B.
Battle of Beiping–Tianjin
chosen
The Battle of Beiping–Tianjin was an early major campaign of the Second Sino-Japanese War in 1937, in which Japanese forces captured the key northern Chinese cities of Beiping (Beijing) and Tianjin.
-
C.
Beijing–Guangzhou Railway
The Beijing–Guangzhou Railway is one of China’s longest and most important north–south trunk rail lines, connecting the capital Beijing with the major southern metropolis of Guangzhou and serving numerous key cities along its route.
-
D.
Wuhan campaign
The Wuhan campaign was a major 1938 military operation in central China during the Second Sino-Japanese War, marked by large-scale battles and heavy casualties as Japan sought to capture the strategic city of Wuhan.
-
E.
Xijiao Line
The Xijiao Line is a light rail transit line in Beijing that primarily serves the city’s western suburban areas, including university and technology districts.
- F. None of above.
Provenance (5 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_69a49379d09c8190ac7e00b24e2810b1 |
completed | March 1, 2026, 7:28 p.m. |
| NER | Named-entity recognition | batch_69a49bb775fc819085b968f8615dca59 |
completed | March 1, 2026, 8:04 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a5103be4b881908fcd20c4c781c0a0 |
completed | March 2, 2026, 4:21 a.m. |
| NEDg | Description generation | batch_69a5140f86148190b9f3dd70fa6b0f42 |
completed | March 2, 2026, 4:37 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a5146662488190b2d9024d6d999fa3 |
completed | March 2, 2026, 4:39 a.m. |
Created at: March 1, 2026, 7:33 p.m.