Triple

T12853265
Position Surface form Disambiguated ID Type / Status
Subject N700A series E307377 entity
Predicate serviceRoute P66864 FINISHED
Object Tokyo–Hakata
Tokyo–Hakata is a major high-speed Shinkansen corridor in Japan linking the Tokyo metropolitan area with Hakata in Fukuoka on the island of Kyushu.
 E1056780 NE FINISHED

How this triple was built (4 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: Tokyo–Hakata | Statement: [N700A series, serviceRoute, Tokyo–Hakata]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tokyo–Hakata
Context triple: [N700A series, serviceRoute, Tokyo–Hakata]
  • A. Hakata Port
    Hakata Port is a major international seaport in Fukuoka, Japan, serving as a key gateway for passenger ferries and cargo between Kyushu, the rest of Japan, and East Asia.
  • B. Sendai Port
    Sendai Port is a major commercial seaport on the Pacific coast of northeastern Japan, serving as an important hub for cargo transport and regional industry.
  • C. Port of Nagoya
    The Port of Nagoya is Japan’s busiest and largest trading port, serving as a major hub for automobile exports and international maritime commerce.
  • D. Shimizu Port
    Shimizu Port is a major Japanese seaport in Shizuoka renowned for its scenic views of Mount Fuji and its role in regional trade and industry.
  • E. Port of Tsuruga
    The Port of Tsuruga is a key seaport on Japan’s Sea of Japan coast, serving as an important hub for regional trade and ferry connections.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tokyo–Hakata
Triple: [N700A series, serviceRoute, Tokyo–Hakata]
Generated description
Tokyo–Hakata is a major high-speed Shinkansen corridor in Japan linking the Tokyo metropolitan area with Hakata in Fukuoka on the island of Kyushu.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tokyo–Hakata
Target entity description: Tokyo–Hakata is a major high-speed Shinkansen corridor in Japan linking the Tokyo metropolitan area with Hakata in Fukuoka on the island of Kyushu.
  • A. Hakata Port
    Hakata Port is a major international seaport in Fukuoka, Japan, serving as a key gateway for passenger ferries and cargo between Kyushu, the rest of Japan, and East Asia.
  • B. Sendai Port
    Sendai Port is a major commercial seaport on the Pacific coast of northeastern Japan, serving as an important hub for cargo transport and regional industry.
  • C. Port of Nagoya
    The Port of Nagoya is Japan’s busiest and largest trading port, serving as a major hub for automobile exports and international maritime commerce.
  • D. Shimizu Port
    Shimizu Port is a major Japanese seaport in Shizuoka renowned for its scenic views of Mount Fuji and its role in regional trade and industry.
  • E. Port of Tsuruga
    The Port of Tsuruga is a key seaport on Japan’s Sea of Japan coast, serving as an important hub for regional trade and ferry connections.
  • F. None of above. chosen

Provenance (5 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_69d7bdf5e7cc8190be357278bc5ba3bb completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d97021df7481909cd42a0f72040aa5 completed April 10, 2026, 9:48 p.m.
NED1 Entity disambiguation (via context triple) batch_69f79d3188f88190aafbb1cf97317dc8 completed May 3, 2026, 7:08 p.m.
NEDg Description generation batch_69f79e77b5e88190a85f4061c8abb8a4 completed May 3, 2026, 7:13 p.m.
NED2 Entity disambiguation (via description) batch_69f79fa5249481909b2c046ed9801371 completed May 3, 2026, 7:19 p.m.
Created at: April 9, 2026, 5:36 p.m.