Triple

T2256912
Position Surface form Disambiguated ID Type / Status
Subject Maizuru Naval Arsenal E49747 entity
Predicate locatedInMilitaryPort P32766 FINISHED
Object Maizuru naval port
Maizuru naval port is a major Japanese maritime base on the Sea of Japan coast that historically served as an important Imperial Japanese Navy hub and continues to function as a key Japan Maritime Self-Defense Force facility.
E49747 NE FINISHED

How this triple was built (5 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: Maizuru naval port | Statement: [Maizuru Naval Arsenal, locatedInMilitaryPort, Maizuru naval port]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Maizuru naval port
Context triple: [Maizuru Naval Arsenal, locatedInMilitaryPort, Maizuru naval port]
  • A. Maizuru Naval Arsenal
    Maizuru Naval Arsenal was a major Imperial Japanese Navy shipbuilding and armaments facility located in Maizuru, Kyoto Prefecture, active primarily from the late 19th century through World War II.
  • B. Port of Naha
    The Port of Naha is a major seaport and transportation hub in Okinawa, Japan, serving as a key gateway for passenger ferries, cargo shipping, and regional trade in the Ryukyu Islands.
  • C. Sasebo Naval Arsenal
    Sasebo Naval Arsenal was a major Imperial Japanese Navy shipbuilding and repair facility located in Sasebo, Nagasaki, that played a key role in Japan’s naval operations before and during World War II.
  • D. Port of Nagasaki
    The Port of Nagasaki is a historic Japanese harbor that has long served as a key gateway for international trade and cultural exchange, particularly during Japan’s periods of limited foreign contact.
  • E. Port of Amagasaki
    The Port of Amagasaki is a major industrial and commercial seaport in Hyōgo Prefecture, Japan, serving the Kansai region with cargo handling and maritime logistics facilities.
  • 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: Maizuru naval port
Triple: [Maizuru Naval Arsenal, locatedInMilitaryPort, Maizuru naval port]
Generated description
Maizuru naval port is a major Japanese maritime base on the Sea of Japan coast that historically served as an important Imperial Japanese Navy hub and continues to function as a key Japan Maritime Self-Defense Force facility.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Maizuru naval port
Target entity description: Maizuru naval port is a major Japanese maritime base on the Sea of Japan coast that historically served as an important Imperial Japanese Navy hub and continues to function as a key Japan Maritime Self-Defense Force facility.
  • A. Maizuru Naval Arsenal chosen
    Maizuru Naval Arsenal was a major Imperial Japanese Navy shipbuilding and armaments facility located in Maizuru, Kyoto Prefecture, active primarily from the late 19th century through World War II.
  • B. Port of Naha
    The Port of Naha is a major seaport and transportation hub in Okinawa, Japan, serving as a key gateway for passenger ferries, cargo shipping, and regional trade in the Ryukyu Islands.
  • C. Sasebo Naval Arsenal
    Sasebo Naval Arsenal was a major Imperial Japanese Navy shipbuilding and repair facility located in Sasebo, Nagasaki, that played a key role in Japan’s naval operations before and during World War II.
  • D. Port of Nagasaki
    The Port of Nagasaki is a historic Japanese harbor that has long served as a key gateway for international trade and cultural exchange, particularly during Japan’s periods of limited foreign contact.
  • E. Port of Amagasaki
    The Port of Amagasaki is a major industrial and commercial seaport in Hyōgo Prefecture, Japan, serving the Kansai region with cargo handling and maritime logistics facilities.
  • F. None of above.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: locatedInMilitaryPort
Context triple: [Maizuru Naval Arsenal, locatedInMilitaryPort, Maizuru naval port]
  • A. homeportDuringWar
    Indicates that an entity served as the designated home port or primary base for another entity during a period of war.
  • B. hasNavalFacility chosen
    Indicates that one entity possesses, hosts, or contains a naval facility (such as a naval base, port, or installation) associated with it.
  • C. isPortOfCallFor
    Indicates that a location serves as a scheduled stop or destination for a ship, vehicle, or journey.
  • D. hasMilitaryPresence
    Indicates that a military force is present in, stationed at, or operating within a particular location or entity.
  • E. isInlandPort
    Indicates that a port facility is located inland, away from the open sea, typically on a river, canal, or lake, while still serving maritime or shipping functions.
  • F. None of above.

Provenance (6 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_69a88aaa9250819095e127d0d77e8a32 completed March 4, 2026, 7:40 p.m.
NER Named-entity recognition batch_69abc1570dc88190bb2b17ed4c25dbb5 completed March 7, 2026, 6:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae96021324819088eafcaf06f97455 completed March 9, 2026, 9:42 a.m.
NEDg Description generation batch_69ae96d95c648190bca59f97c01e59fc completed March 9, 2026, 9:46 a.m.
NED2 Entity disambiguation (via description) batch_69ae974d062c819091459361f519ee3e completed March 9, 2026, 9:47 a.m.
PD Predicate disambiguation batch_69abbdb34c148190b51e99f540f97204 completed March 7, 2026, 5:54 a.m.
Created at: March 4, 2026, 7:47 p.m.