Triple
T21310379
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Osaka Metro Nankō Port Town Line |
E525315
|
entity |
| Predicate | regionServed |
P82
|
FINISHED |
| Object | Suminoe Ward, Osaka |
—
|
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: Suminoe Ward, Osaka | Statement: [Osaka Metro Nankō Port Town Line, regionServed, Suminoe Ward, Osaka]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Suminoe Ward, Osaka Context triple: [Osaka Metro Nankō Port Town Line, regionServed, Suminoe Ward, Osaka]
-
A.
Suminoe-ku, Osaka
chosen
Suminoe-ku is a coastal ward in southern Osaka, Japan, known for its waterfront developments, port facilities, and artificial islands in Osaka Bay.
-
B.
Sumiyoshi-ku, Osaka
Sumiyoshi-ku, Osaka is one of Osaka City’s 24 wards, known as a primarily residential area that includes the historic Sumiyoshi Taisha shrine and serves as a local commercial and transportation hub in southern Osaka.
-
C.
Tsurumi-ku, Osaka
Tsurumi-ku, Osaka is one of Osaka City's 24 wards, known for its large residential areas and the expansive Tsurumi Ryokuchi Park, a former international garden exposition site.
-
D.
Naniwa-ku, Osaka
Naniwa-ku, Osaka is a central ward of Osaka City known for its busy commercial districts, entertainment areas, and major transport hubs such as Namba.
-
E.
Nishinari-ku, Osaka
Nishinari-ku, Osaka is a ward in southern Osaka known for its dense urban neighborhoods, working-class character, and proximity to major transit hubs and attractions like the Shinsekai area.
- 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_69e0b518b8948190ad69cf9a8784d397 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e75aab14f08190949e1407eb2b3e67 |
completed | April 21, 2026, 11:08 a.m. |
Created at: April 16, 2026, 4:09 p.m.