Triple
T17821836
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lanzhou Jiaotong University |
E445003
|
entity |
| Predicate | formerName |
P65
|
FINISHED |
| Object | Lanzhou Railway Institute |
—
|
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: Lanzhou Railway Institute | Statement: [Lanzhou Jiaotong University, formerName, Lanzhou Railway Institute]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lanzhou Railway Institute Context triple: [Lanzhou Jiaotong University, formerName, Lanzhou Railway Institute]
-
A.
Lanzhou Jiaotong University
chosen
Lanzhou Jiaotong University is a Chinese higher education institution in Lanzhou, Gansu Province, known for its strengths in transportation engineering and related technical disciplines.
-
B.
Southwest Jiaotong University
Southwest Jiaotong University is a prominent Chinese institution renowned for its engineering and transportation research, particularly in railway and civil engineering fields.
-
C.
Northwestern Polytechnical University
Northwestern Polytechnical University is a leading Chinese research university known for its strengths in aeronautics, astronautics, and marine engineering.
-
D.
Beijing University of Civil Engineering and Architecture
Beijing University of Civil Engineering and Architecture is a specialized Chinese university in Beijing known for its strong programs in architecture, civil engineering, and urban planning.
-
E.
Harbin Engineering University
Harbin Engineering University is a prominent Chinese university known for its strengths in engineering, particularly in shipbuilding, ocean engineering, and nuclear engineering.
- 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_69d8b9f0de78819099395b14db75a8a6 |
completed | April 10, 2026, 8:50 a.m. |
| NER | Named-entity recognition | batch_69e48911b660819097fc7ea94665a02a |
completed | April 19, 2026, 7:49 a.m. |
Created at: April 10, 2026, 10:15 a.m.