Triple
T21280261
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Muroran Main Line |
E524501
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | Tomakomai industrial zone |
—
|
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: Tomakomai industrial zone | Statement: [Muroran Main Line, serves, Tomakomai industrial zone]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tomakomai industrial zone Context triple: [Muroran Main Line, serves, Tomakomai industrial zone]
-
A.
Kawaguchi industrial zone
Kawaguchi industrial zone is a major manufacturing and logistics hub in Kawaguchi City, known for its concentration of factories and small to medium-sized industrial enterprises within Japan’s Greater Tokyo area.
-
B.
Kashima Industrial Zone
Kashima Industrial Zone is a major coastal industrial complex in Ibaraki Prefecture, Japan, known for its heavy industries such as steel, petrochemicals, and manufacturing.
-
C.
Keihin Industrial Zone
The Keihin Industrial Zone is a major Japanese industrial and port area spanning parts of Tokyo and Kanagawa Prefecture, known for its heavy manufacturing, petrochemical complexes, and logistics facilities along Tokyo Bay.
-
D.
Kasukabe industrial zone
Kasukabe industrial zone is a manufacturing and logistics district in Kasukabe, Saitama Prefecture, known for hosting a concentration of factories and related industrial facilities.
-
E.
Toyokawa Industrial Park
Toyokawa Industrial Park is a major manufacturing and logistics hub in Toyokawa, Japan, hosting a concentration of factories and industrial facilities.
- 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: Tomakomai industrial zone Target entity description: Tomakomai industrial zone is a major coastal industrial area in Tomakomai, Hokkaido, known for its heavy industries, port facilities, and manufacturing complexes.
-
A.
Kawaguchi industrial zone
Kawaguchi industrial zone is a major manufacturing and logistics hub in Kawaguchi City, known for its concentration of factories and small to medium-sized industrial enterprises within Japan’s Greater Tokyo area.
-
B.
Kashima Industrial Zone
Kashima Industrial Zone is a major coastal industrial complex in Ibaraki Prefecture, Japan, known for its heavy industries such as steel, petrochemicals, and manufacturing.
-
C.
Keihin Industrial Zone
The Keihin Industrial Zone is a major Japanese industrial and port area spanning parts of Tokyo and Kanagawa Prefecture, known for its heavy manufacturing, petrochemical complexes, and logistics facilities along Tokyo Bay.
-
D.
Kasukabe industrial zone
Kasukabe industrial zone is a manufacturing and logistics district in Kasukabe, Saitama Prefecture, known for hosting a concentration of factories and related industrial facilities.
-
E.
Toyokawa Industrial Park
Toyokawa Industrial Park is a major manufacturing and logistics hub in Toyokawa, Japan, hosting a concentration of factories and industrial facilities.
- F. None of above. chosen
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_69e0b516293c819089458ea2ec85f85e |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e736d186988190a5b16fcb669ece9f |
completed | April 21, 2026, 8:35 a.m. |
Created at: April 16, 2026, 4:02 p.m.