Triple

T6727338
Position Surface form Disambiguated ID Type / Status
Subject Port of Tokyo E153549 entity
Predicate partOf P40 FINISHED
Object Tokyo Port Authority system
The Tokyo Port Authority system is the administrative and operational framework responsible for managing and overseeing port activities and infrastructure in the Tokyo area.
E607124 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 Port Authority system | Statement: [Port of Tokyo, partOf, Tokyo Port Authority system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tokyo Port Authority system
Context triple: [Port of Tokyo, partOf, Tokyo Port Authority system]
  • A. Osaka Port Transport System
    Osaka Port Transport System is a public transportation operator in Osaka, Japan, responsible for managing and running transit services in the city's port and bay area.
  • B. Tokyo Bay port cluster
    The Tokyo Bay port cluster is a major Japanese maritime and industrial hub comprising several interconnected ports around Tokyo Bay that handle significant volumes of cargo and support the greater Tokyo metropolitan economy.
  • C. Nagoya Port Authority
    Nagoya Port Authority is the public body responsible for managing and developing the Port of Nagoya, one of Japan’s largest and busiest international trade hubs.
  • D. Port of Kawasaki
    The Port of Kawasaki is a major industrial and commercial seaport in Kanagawa Prefecture, Japan, serving as a key logistics and manufacturing hub within the Greater Tokyo area.
  • E. Port of Yokohama
    The Port of Yokohama is one of Japan’s largest and busiest international seaports, serving as a major hub for container shipping, trade, and passenger cruises in the Tokyo Bay area.
  • 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 Port Authority system
Triple: [Port of Tokyo, partOf, Tokyo Port Authority system]
Generated description
The Tokyo Port Authority system is the administrative and operational framework responsible for managing and overseeing port activities and infrastructure in the Tokyo area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tokyo Port Authority system
Target entity description: The Tokyo Port Authority system is the administrative and operational framework responsible for managing and overseeing port activities and infrastructure in the Tokyo area.
  • A. Osaka Port Transport System
    Osaka Port Transport System is a public transportation operator in Osaka, Japan, responsible for managing and running transit services in the city's port and bay area.
  • B. Tokyo Bay port cluster chosen
    The Tokyo Bay port cluster is a major Japanese maritime and industrial hub comprising several interconnected ports around Tokyo Bay that handle significant volumes of cargo and support the greater Tokyo metropolitan economy.
  • C. Nagoya Port Authority
    Nagoya Port Authority is the public body responsible for managing and developing the Port of Nagoya, one of Japan’s largest and busiest international trade hubs.
  • D. Port of Kawasaki
    The Port of Kawasaki is a major industrial and commercial seaport in Kanagawa Prefecture, Japan, serving as a key logistics and manufacturing hub within the Greater Tokyo area.
  • E. Port of Yokohama
    The Port of Yokohama is one of Japan’s largest and busiest international seaports, serving as a major hub for container shipping, trade, and passenger cruises in the Tokyo Bay area.
  • F. None of above.

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_69c6880afb988190ad88011b48ecfcba completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d152a4908190a041f2049240e7ca completed March 27, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c700a645dc8190af04b643b46c3e5d completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c70386196c81909d46894f783ef87a completed March 27, 2026, 10:24 p.m.
NED2 Entity disambiguation (via description) batch_69c7045cda0481908982c7c7e8dc11e5 completed March 27, 2026, 10:27 p.m.
Created at: March 27, 2026, 2:08 p.m.