Triple
T19580744
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Northeast China rail network |
E489979
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Changchun–Tumen railway
The Changchun–Tumen railway is a major rail line in Northeast China that links the inland city of Changchun with the border city of Tumen, serving as an important corridor for regional transport and trade.
|
E1390071
|
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: Changchun–Tumen railway | Statement: [Northeast China rail network, connectsTo, Changchun–Tumen railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Changchun–Tumen railway Context triple: [Northeast China rail network, connectsTo, Changchun–Tumen railway]
-
A.
Shenyang–Jilin Railway
The Shenyang–Jilin Railway is a major rail line in northeastern China that connects the cities of Shenyang and Jilin, serving as an important corridor for regional passenger and freight transport.
-
B.
Harbin–Manzhouli railway
The Harbin–Manzhouli railway is a major rail line in northeastern China that links the regional hub of Harbin with the border city of Manzhouli, serving as an important corridor for domestic transport and cross-border trade with Russia.
-
C.
Harbin–Suifenhe railway
The Harbin–Suifenhe railway is a major rail line in northeastern China that links the regional hub of Harbin with the border city of Suifenhe, serving as an important corridor for domestic transport and cross-border trade with Russia.
-
D.
Shenyang–Dalian Railway
The Shenyang–Dalian Railway is a major trunk rail line in northeastern China that connects the regional hub of Shenyang with the port city of Dalian, serving key industrial centers along its route.
-
E.
Shenyang–Dandong Railway
The Shenyang–Dandong Railway is a major rail line in northeastern China that connects the regional hub of Shenyang with the border city of Dandong near North Korea, serving as an important corridor for passenger and freight transport.
- 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: Changchun–Tumen railway Triple: [Northeast China rail network, connectsTo, Changchun–Tumen railway]
Generated description
The Changchun–Tumen railway is a major rail line in Northeast China that links the inland city of Changchun with the border city of Tumen, serving as an important corridor for regional transport and trade.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Changchun–Tumen railway Target entity description: The Changchun–Tumen railway is a major rail line in Northeast China that links the inland city of Changchun with the border city of Tumen, serving as an important corridor for regional transport and trade.
-
A.
Shenyang–Jilin Railway
The Shenyang–Jilin Railway is a major rail line in northeastern China that connects the cities of Shenyang and Jilin, serving as an important corridor for regional passenger and freight transport.
-
B.
Harbin–Manzhouli railway
The Harbin–Manzhouli railway is a major rail line in northeastern China that links the regional hub of Harbin with the border city of Manzhouli, serving as an important corridor for domestic transport and cross-border trade with Russia.
-
C.
Harbin–Suifenhe railway
The Harbin–Suifenhe railway is a major rail line in northeastern China that links the regional hub of Harbin with the border city of Suifenhe, serving as an important corridor for domestic transport and cross-border trade with Russia.
-
D.
Shenyang–Dalian Railway
The Shenyang–Dalian Railway is a major trunk rail line in northeastern China that connects the regional hub of Shenyang with the port city of Dalian, serving key industrial centers along its route.
-
E.
Shenyang–Dandong Railway
The Shenyang–Dandong Railway is a major rail line in northeastern China that connects the regional hub of Shenyang with the border city of Dandong near North Korea, serving as an important corridor for passenger and freight transport.
- F. None of above. chosen
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_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_6a0787abac6c81909fb6b242c3a33e68 |
completed | May 15, 2026, 8:52 p.m. |
| NEDg | Description generation | batch_6a078956bad08190a0e16b8a7a7a8a15 |
completed | May 15, 2026, 9 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a078a0b7a7c8190adb44f9f20e0b6ff |
completed | May 15, 2026, 9:03 p.m. |
Created at: April 10, 2026, 1:42 p.m.