Triple

T978204
Position Surface form Disambiguated ID Type / Status
Subject Great Hanshin earthquake E21104 entity
Predicate damagedInfrastructure P992 FINISHED
Object Hanshin Expressway
The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
E127061 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: Hanshin Expressway | Statement: [Great Hanshin earthquake, damagedInfrastructure, Hanshin Expressway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hanshin Expressway
Context triple: [Great Hanshin earthquake, damagedInfrastructure, Hanshin Expressway]
  • A. Meishin Expressway
    The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
  • B. Shimanami Kaido
    Shimanami Kaido is a scenic expressway and cycling route in Japan that spans a series of bridges and islands across the Seto Inland Sea, linking the islands of Honshu and Shikoku.
  • C. Tōkaidō Main Line
    The Tōkaidō Main Line is one of Japan’s most important and heavily used railway corridors, linking Tokyo with Osaka and other major cities along the historic Tōkaidō route.
  • D. Sakaisuji Line
    The Sakaisuji Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and connecting key districts through north–south underground service.
  • E. Kokusai-dori
    Kokusai-dori is Naha’s main bustling shopping and entertainment street, famous for its shops, restaurants, and vibrant nightlife in Okinawa, Japan.
  • 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: Hanshin Expressway
Triple: [Great Hanshin earthquake, damagedInfrastructure, Hanshin Expressway]
Generated description
The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hanshin Expressway
Target entity description: The Hanshin Expressway is a major urban expressway network serving the Osaka–Kobe–Kyoto region of Japan, known for its elevated routes and heavy commuter and freight traffic.
  • A. Meishin Expressway
    The Meishin Expressway is a major Japanese toll highway linking the Nagoya and Kobe regions, forming a key part of the transportation network in the Kansai area.
  • B. Shimanami Kaido
    Shimanami Kaido is a scenic expressway and cycling route in Japan that spans a series of bridges and islands across the Seto Inland Sea, linking the islands of Honshu and Shikoku.
  • C. Tōkaidō Main Line
    The Tōkaidō Main Line is one of Japan’s most important and heavily used railway corridors, linking Tokyo with Osaka and other major cities along the historic Tōkaidō route.
  • D. Sakaisuji Line
    The Sakaisuji Line is a rapid transit line in Osaka, Japan, forming part of the Osaka Metro network and connecting key districts through north–south underground service.
  • E. Kokusai-dori
    Kokusai-dori is Naha’s main bustling shopping and entertainment street, famous for its shops, restaurants, and vibrant nightlife in Okinawa, Japan.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: damagedInfrastructure
Context triple: [Great Hanshin earthquake, damagedInfrastructure, Hanshin Expressway]
  • A. damagedIn chosen
    Indicates that an entity has suffered harm, impairment, or destruction as a result of a specified event, process, or condition.
  • B. damagedBy
    Indicates that one entity has caused harm, impairment, or deterioration to another entity.
  • C. economicDamage
    Indicates that one entity causes or experiences financial loss, harm, or negative economic impact as a result of another entity or event.
  • D. areaDestroyed
    Indicates that a specified portion or region has been damaged or ruined to the point of destruction.
  • E. buildingsDestroyed
    Indicates that one or more buildings have been damaged to the point of destruction as a result of some event or action.
  • 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_69a493c2b62c8190b616351789ec47f8 completed March 1, 2026, 7:30 p.m.
NER Named-entity recognition batch_69a4b47861808190be56a7bbd926e658 completed March 1, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69ac4c0508348190b761b1cb40fd2ebc completed March 7, 2026, 4:02 p.m.
NEDg Description generation batch_69ac4d59d6e48190ae584c5505d583e2 completed March 7, 2026, 4:07 p.m.
NED2 Entity disambiguation (via description) batch_69ac4dc518cc8190a8eafd2eef7934d8 completed March 7, 2026, 4:09 p.m.
PD Predicate disambiguation batch_69a4b2a8a3b08190b4538e119b13f7f5 completed March 1, 2026, 9:42 p.m.
Created at: March 1, 2026, 7:40 p.m.