Triple
T6542565
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tianjin West Railway Station |
E168325
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
Tianjin–Baoding Intercity Railway
The Tianjin–Baoding Intercity Railway is a high-speed rail line in northern China that connects the cities of Tianjin and Baoding as part of the Beijing–Tianjin–Hebei regional transport network.
|
E610386
|
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: Tianjin–Baoding Intercity Railway | Statement: [Tianjin West Railway Station, partOf, Tianjin–Baoding Intercity Railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tianjin–Baoding Intercity Railway Context triple: [Tianjin West Railway Station, partOf, Tianjin–Baoding Intercity Railway]
-
A.
Beijing–Tianjin Intercity Railway
The Beijing–Tianjin Intercity Railway is a high-speed rail line in China that connects the cities of Beijing and Tianjin, significantly reducing travel time between the two major urban centers.
-
B.
Shijiazhuang–Taiyuan High-Speed Railway
The Shijiazhuang–Taiyuan High-Speed Railway is a major Chinese high-speed rail line linking Hebei’s capital Shijiazhuang with Shanxi’s capital Taiyuan, significantly shortening travel times across the Taihang Mountains and integrating Shanxi into the national high-speed rail network.
-
C.
Qinhuangdao–Shenyang High-Speed Railway
The Qinhuangdao–Shenyang High-Speed Railway is a major high-speed rail corridor in northeastern China that connects coastal Qinhuangdao with the regional hub of Shenyang, significantly reducing travel times across the region.
-
D.
Beijing–Xiong’an intercity railway
The Beijing–Xiong’an intercity railway is a high-speed rail line in China that connects Beijing with the newly developed Xiong’an New Area, serving as a key transport link for the region’s integrated development.
-
E.
Harbin–Dalian High-Speed Railway
The Harbin–Dalian High-Speed Railway is a major high-speed rail corridor in northeastern China that connects the cities of Harbin and Dalian, significantly reducing travel time across the region.
- 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: Tianjin–Baoding Intercity Railway Triple: [Tianjin West Railway Station, partOf, Tianjin–Baoding Intercity Railway]
Generated description
The Tianjin–Baoding Intercity Railway is a high-speed rail line in northern China that connects the cities of Tianjin and Baoding as part of the Beijing–Tianjin–Hebei regional transport network.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tianjin–Baoding Intercity Railway Target entity description: The Tianjin–Baoding Intercity Railway is a high-speed rail line in northern China that connects the cities of Tianjin and Baoding as part of the Beijing–Tianjin–Hebei regional transport network.
-
A.
Beijing–Tianjin Intercity Railway
The Beijing–Tianjin Intercity Railway is a high-speed rail line in China that connects the cities of Beijing and Tianjin, significantly reducing travel time between the two major urban centers.
-
B.
Shijiazhuang–Taiyuan High-Speed Railway
The Shijiazhuang–Taiyuan High-Speed Railway is a major Chinese high-speed rail line linking Hebei’s capital Shijiazhuang with Shanxi’s capital Taiyuan, significantly shortening travel times across the Taihang Mountains and integrating Shanxi into the national high-speed rail network.
-
C.
Qinhuangdao–Shenyang High-Speed Railway
The Qinhuangdao–Shenyang High-Speed Railway is a major high-speed rail corridor in northeastern China that connects coastal Qinhuangdao with the regional hub of Shenyang, significantly reducing travel times across the region.
-
D.
Beijing–Xiong’an intercity railway
The Beijing–Xiong’an intercity railway is a high-speed rail line in China that connects Beijing with the newly developed Xiong’an New Area, serving as a key transport link for the region’s integrated development.
-
E.
Harbin–Dalian High-Speed Railway
The Harbin–Dalian High-Speed Railway is a major high-speed rail corridor in northeastern China that connects the cities of Harbin and Dalian, significantly reducing travel time across the region.
- 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_69c68a51564081909e93aee0dbd9cca3 |
completed | March 27, 2026, 1:46 p.m. |
| NER | Named-entity recognition | batch_69c6add9036081908917ff27ceed1038 |
completed | March 27, 2026, 4:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6eed36a7081909cb70b79f18b0dfc |
completed | March 27, 2026, 8:55 p.m. |
| NEDg | Description generation | batch_69c6f2beccb481908d328320c64e7015 |
completed | March 27, 2026, 9:12 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6f321abd8819096640e037b205cb2 |
completed | March 27, 2026, 9:14 p.m. |
Created at: March 27, 2026, 1:50 p.m.