Triple
T23200742
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | School of Mechanical Engineering, Northwestern Polytechnical University |
E579999
|
entity |
| Predicate | parentOrganization |
P254
|
FINISHED |
| Object | College system of Northwestern Polytechnical University |
—
|
NE NERFINISHED |
How this triple was built (3 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: College system of Northwestern Polytechnical University | Statement: [School of Mechanical Engineering, Northwestern Polytechnical University, parentOrganization, College system of Northwestern Polytechnical University]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: College system of Northwestern Polytechnical University Context triple: [School of Mechanical Engineering, Northwestern Polytechnical University, parentOrganization, College system of Northwestern Polytechnical University]
-
A.
Northwestern Polytechnical University
Northwestern Polytechnical University is a leading Chinese research university known for its strengths in aeronautics, astronautics, and marine engineering.
-
B.
Northwestern Polytechnic
Northwestern Polytechnic is a publicly funded post-secondary institution in Grande Prairie, Alberta, offering a range of academic, trades, and applied research programs.
-
C.
North China Institute of Aerospace Engineering
North China Institute of Aerospace Engineering is a Chinese higher education institution specializing in aerospace and engineering disciplines, located in Langfang, Hebei Province.
-
D.
Shenyang Aerospace University
Shenyang Aerospace University is a Chinese higher education institution specializing in aerospace engineering and related technical disciplines, located in the city of Shenyang.
-
E.
China Academy of Aerospace Systems Science and Engineering
The China Academy of Aerospace Systems Science and Engineering is a major research and development institute under China’s space industry, specializing in the design and integration of aerospace systems and technologies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: College system of Northwestern Polytechnical University Target entity description: The College system of Northwestern Polytechnical University is the overarching academic and administrative framework that organizes the university’s various specialized schools and departments into a coordinated higher-education institution.
-
A.
Northwestern Polytechnical University
chosen
Northwestern Polytechnical University is a leading Chinese research university known for its strengths in aeronautics, astronautics, and marine engineering.
-
B.
Northwestern Polytechnic
Northwestern Polytechnic is a publicly funded post-secondary institution in Grande Prairie, Alberta, offering a range of academic, trades, and applied research programs.
-
C.
North China Institute of Aerospace Engineering
North China Institute of Aerospace Engineering is a Chinese higher education institution specializing in aerospace and engineering disciplines, located in Langfang, Hebei Province.
-
D.
Shenyang Aerospace University
Shenyang Aerospace University is a Chinese higher education institution specializing in aerospace engineering and related technical disciplines, located in the city of Shenyang.
-
E.
China Academy of Aerospace Systems Science and Engineering
The China Academy of Aerospace Systems Science and Engineering is a major research and development institute under China’s space industry, specializing in the design and integration of aerospace systems and technologies.
- F. None of above.
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_69e24600eed08190bd7e5295653a1503 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f19078f28c8190973f1bd6f2bceb5a |
completed | April 29, 2026, 5 a.m. |
Created at: April 17, 2026, 4:06 p.m.