Triple
T21596728
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Port of Tanggu |
E532919
|
entity |
| Predicate | connectedTo |
P37
|
FINISHED |
| Object | Beijing–Tianjin corridor |
—
|
NE NERFINISHED |
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–Tianjin corridor | Statement: [Port of Tanggu, connectedTo, Beijing–Tianjin corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beijing–Tianjin corridor Context triple: [Port of Tanggu, connectedTo, Beijing–Tianjin corridor]
-
A.
Beijing–Tianjin corridor
chosen
The Beijing–Tianjin corridor is a major urban and economic belt in northern China linking the capital Beijing with the port city of Tianjin and surrounding districts.
-
B.
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.
-
C.
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.
-
D.
Beijing–Tongzhou corridor
The Beijing–Tongzhou corridor is a major urban transport axis linking central Beijing with the suburban Tongzhou district, supporting high-capacity commuter and metro traffic.
-
E.
Beijing–Xi'an high-speed rail corridor
The Beijing–Xi'an high-speed rail corridor is a major Chinese high-speed railway route linking the national capital Beijing with the historic city of Xi'an, integrating several regional high-speed lines into a key east–west transport artery.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c46251648190876f0427cf2d321b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eefae20c8881909c5354313d06183a |
completed | April 27, 2026, 5:57 a.m. |
Created at: April 16, 2026, 6:32 p.m.