Triple

T2840562
Position Surface form Disambiguated ID Type / Status
Subject Port Island E62455 entity
Predicate hasFacility P105 FINISHED
Object Kobe Convention Center
Kobe Convention Center is a major multi-purpose convention and exhibition complex in Kobe, Japan, hosting conferences, trade shows, and cultural events.
 E302799 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: Kobe Convention Center | Statement: [Port Island, hasFacility, Kobe Convention Center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Kobe Convention Center
Context triple: [Port Island, hasFacility, Kobe Convention Center]
  • A. Kobe Harborland Center Building
    Kobe Harborland Center Building is a commercial high-rise complex in Kobe, Japan, featuring offices, shops, and entertainment facilities within the Kobe Harborland waterfront district.
  • B. Mitsubishi Pavilion
    The Mitsubishi Pavilion was a major corporate exhibition space showcasing advanced technology and innovation at Expo '85 in Tsukuba, Japan.
  • C. Kyocera Dome Osaka
    Kyocera Dome Osaka is a large, multi-purpose indoor stadium in Osaka, Japan, best known as a prominent professional baseball venue and major concert and event site.
  • D. Kobe waterfront redevelopment area
    The Kobe waterfront redevelopment area is a revitalized coastal district in Kobe, Japan, featuring parks, cultural attractions, and commercial facilities that showcase the city’s modern harborfront.
  • E. Henry J. Kaiser Convention Center
    The Henry J. Kaiser Convention Center is a historic multi-purpose event and performance venue in Oakland, California, known for hosting concerts, civic gatherings, and community events.
  • 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: Kobe Convention Center
Triple: [Port Island, hasFacility, Kobe Convention Center]
Generated description
Kobe Convention Center is a major multi-purpose convention and exhibition complex in Kobe, Japan, hosting conferences, trade shows, and cultural events.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Kobe Convention Center
Target entity description: Kobe Convention Center is a major multi-purpose convention and exhibition complex in Kobe, Japan, hosting conferences, trade shows, and cultural events.
  • A. Kobe Harborland Center Building
    Kobe Harborland Center Building is a commercial high-rise complex in Kobe, Japan, featuring offices, shops, and entertainment facilities within the Kobe Harborland waterfront district.
  • B. Mitsubishi Pavilion
    The Mitsubishi Pavilion was a major corporate exhibition space showcasing advanced technology and innovation at Expo '85 in Tsukuba, Japan.
  • C. Kyocera Dome Osaka
    Kyocera Dome Osaka is a large, multi-purpose indoor stadium in Osaka, Japan, best known as a prominent professional baseball venue and major concert and event site.
  • D. Kobe waterfront redevelopment area
    The Kobe waterfront redevelopment area is a revitalized coastal district in Kobe, Japan, featuring parks, cultural attractions, and commercial facilities that showcase the city’s modern harborfront.
  • E. Henry J. Kaiser Convention Center
    The Henry J. Kaiser Convention Center is a historic multi-purpose event and performance venue in Oakland, California, known for hosting concerts, civic gatherings, and community events.
  • 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_69ab4c3d16bc81908b3a1c98fbd287fe completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf15b7288190a03d1193cc0544a6 completed March 7, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69afe8cf32d08190bda89a513082813f completed March 10, 2026, 9:47 a.m.
NEDg Description generation batch_69afe9738b408190a8a1781dcd719742 completed March 10, 2026, 9:50 a.m.
NED2 Entity disambiguation (via description) batch_69b00040d88c81909925cd4c4d8a3d16 completed March 10, 2026, 11:28 a.m.
Created at: March 6, 2026, 10:01 p.m.