Triple

T22683907

Position	Surface form	Disambiguated ID	Type / Status
Subject	Port of Wakkanai	`E560858`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Wakkanai Ferry Terminal	`—`	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: Wakkanai Ferry Terminal | Statement: [Port of Wakkanai, hasPart, Wakkanai Ferry Terminal]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Wakkanai Ferry Terminal
Context triple: [Port of Wakkanai, hasPart, Wakkanai Ferry Terminal]

A. Port of Wakkanai
The Port of Wakkanai is Japan’s northernmost seaport, serving as a key maritime gateway between Hokkaido and nearby Russian territories such as Sakhalin.
B. Port of Hakodate
The Port of Hakodate is a major seaport in southern Hokkaido, Japan, serving as a key hub for regional trade, fishing, and ferry transportation.
C. Port of Otaru
The Port of Otaru is a major commercial and passenger seaport on Hokkaido’s Sea of Japan coast, historically serving as a key maritime gateway for trade and transport in northern Japan.
D. Kushiro Port
Kushiro Port is a key commercial and fishing harbor on Japan’s northern island of Hokkaido, serving as an important hub for maritime trade and regional industry.
E. Port of Ishikari
The Port of Ishikari is a major commercial and logistics seaport in Hokkaido, Japan, serving as the primary maritime gateway for the Sapporo metropolitan area.
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: Wakkanai Ferry Terminal
Target entity description: Wakkanai Ferry Terminal is a passenger and vehicle ferry hub in Japan’s northernmost city, providing maritime connections to nearby islands and regional destinations.

A. Port of Wakkanai chosen
The Port of Wakkanai is Japan’s northernmost seaport, serving as a key maritime gateway between Hokkaido and nearby Russian territories such as Sakhalin.
B. Port of Hakodate
The Port of Hakodate is a major seaport in southern Hokkaido, Japan, serving as a key hub for regional trade, fishing, and ferry transportation.
C. Port of Otaru
The Port of Otaru is a major commercial and passenger seaport on Hokkaido’s Sea of Japan coast, historically serving as a key maritime gateway for trade and transport in northern Japan.
D. Kushiro Port
Kushiro Port is a key commercial and fishing harbor on Japan’s northern island of Hokkaido, serving as an important hub for maritime trade and regional industry.
E. Port of Ishikari
The Port of Ishikari is a major commercial and logistics seaport in Hokkaido, Japan, serving as the primary maritime gateway for the Sapporo metropolitan area.
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_69e2454d71b48190a1f80af9f82b6fcf`	completed	April 17, 2026, 2:35 p.m.
NER	Named-entity recognition	`batch_69f1786204d88190a837a5f04e16e94c`	completed	April 29, 2026, 3:17 a.m.

Created at: April 17, 2026, 3:12 p.m.