Triple
T23287882
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ken-Ō Expressway |
E589941
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object | Ken-O Expressway |
—
|
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: Ken-O Expressway | Statement: [Ken-Ō Expressway, alsoKnownAs, Ken-O Expressway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Ken-O Expressway Context triple: [Ken-Ō Expressway, alsoKnownAs, Ken-O Expressway]
-
A.
Joban Expressway
The Jōban Expressway is a major Japanese expressway running along the Pacific coast of Honshu, connecting the Tokyo area with the Tōhoku region and serving as an important transportation corridor for both passenger and freight traffic.
-
B.
Surekill Expressway
Surekill Expressway is a colloquial nickname for the Schuylkill Expressway, a notoriously congested and accident-prone highway in the Philadelphia area.
-
C.
Kona Expressway
Kona Expressway is a major arterial roadway in the Howrah–Kolkata region of West Bengal, India, serving as a key connector between the city and surrounding areas including Santragachi.
-
D.
Katunayake Expressway
The Katunayake Expressway is a major Sri Lankan highway connecting Colombo to Bandaranaike International Airport and the coastal city of Negombo, significantly reducing travel time between the capital and the airport.
-
E.
Ken-Ō Expressway
chosen
The Ken-Ō Expressway is a major orbital expressway in the Greater Tokyo area that forms part of the Metropolitan Inter-City Expressway network, helping divert traffic around central Tokyo.
- 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_69e25d1af9d88190a0b9b5e8fa608618 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f19648842c81909756be4bc06b3a45 |
completed | April 29, 2026, 5:25 a.m. |
Created at: April 17, 2026, 5 p.m.