Triple
T11736849
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hirose River |
E279048
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Tohoku University (Kawauchi area) |
E8164
|
NE FINISHED |
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: Tohoku University (Kawauchi area) | Statement: [Hirose River, near, Tohoku University (Kawauchi area)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tohoku University (Kawauchi area) Context triple: [Hirose River, near, Tohoku University (Kawauchi area)]
-
A.
Tohoku Gakuin University
Tohoku Gakuin University is a private Christian university in Sendai, Japan, known for its broad range of humanities, social sciences, and engineering programs.
-
B.
Tohoku University
chosen
Tohoku University is a prestigious national research university in Sendai, Japan, renowned for its strong science and engineering programs and pioneering admission of women and international students.
-
C.
Iwate University
Iwate University is a national public research university in Japan known for its programs in agriculture, engineering, education, and regional studies.
-
D.
Aobayama Campus, Tohoku University
Aobayama Campus, Tohoku University is a major hillside campus in Sendai that hosts several of the university’s science and engineering faculties and research facilities.
-
E.
Graduate School of Science, Tohoku University
The Graduate School of Science at Tohoku University is a leading Japanese research and education institution in the natural sciences, encompassing disciplines such as physics, chemistry, earth science, and mathematics.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d6aaffec6881908bead509e8621742 |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d8a4edced48190b7a59dd45921828e |
completed | April 10, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6344b938c8190877bd3140ad904e9 |
completed | May 2, 2026, 5:28 p.m. |
Created at: April 8, 2026, 9:41 p.m.