Triple

T9814754
Position Surface form Disambiguated ID Type / Status
Subject Akihabara Station E238372 entity
Predicate hasNearbyAttraction P2064 FINISHED
Object Akihabara Radio Kaikan
Akihabara Radio Kaikan is a multi-story landmark building in Tokyo’s Akihabara district known for its numerous shops selling electronics, anime merchandise, and otaku-related goods.
 E823562 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: Akihabara Radio Kaikan | Statement: [Akihabara Station, hasNearbyAttraction, Akihabara Radio Kaikan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Akihabara Radio Kaikan
Context triple: [Akihabara Station, hasNearbyAttraction, Akihabara Radio Kaikan]
  • A. Akihabara
    Akihabara is a famous Tokyo district known as a major center for electronics, anime, manga, and otaku culture.
  • B. Hayashi Department Store
    Hayashi Department Store is a historic Japanese-era department store in Tainan, Taiwan, renowned for its preserved architecture and role as a cultural and commercial landmark.
  • C. Shibuya Hikarie
    Shibuya Hikarie is a major high-rise commercial complex in Tokyo known for its shopping, dining, cultural facilities, and direct connection to Shibuya Station.
  • D. Odakyu department store
    Odakyu department store is a major Japanese department store chain best known for its large flagship store complex in Tokyo’s Shinjuku district.
  • E. Seibu Department Store
    Seibu Department Store is a major Japanese department store chain known for its upscale retail offerings and prominent urban locations.
  • 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: Akihabara Radio Kaikan
Triple: [Akihabara Station, hasNearbyAttraction, Akihabara Radio Kaikan]
Generated description
Akihabara Radio Kaikan is a multi-story landmark building in Tokyo’s Akihabara district known for its numerous shops selling electronics, anime merchandise, and otaku-related goods.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Akihabara Radio Kaikan
Target entity description: Akihabara Radio Kaikan is a multi-story landmark building in Tokyo’s Akihabara district known for its numerous shops selling electronics, anime merchandise, and otaku-related goods.
  • A. Akihabara
    Akihabara is a famous Tokyo district known as a major center for electronics, anime, manga, and otaku culture.
  • B. Hayashi Department Store
    Hayashi Department Store is a historic Japanese-era department store in Tainan, Taiwan, renowned for its preserved architecture and role as a cultural and commercial landmark.
  • C. Shibuya Hikarie
    Shibuya Hikarie is a major high-rise commercial complex in Tokyo known for its shopping, dining, cultural facilities, and direct connection to Shibuya Station.
  • D. Odakyu department store
    Odakyu department store is a major Japanese department store chain best known for its large flagship store complex in Tokyo’s Shinjuku district.
  • E. Seibu Department Store
    Seibu Department Store is a major Japanese department store chain known for its upscale retail offerings and prominent urban locations.
  • 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_69ca84defac48190abc1148804f184c1 completed March 30, 2026, 2:12 p.m.
NER Named-entity recognition batch_69cdb2f19660819083e3f15780352052 completed April 2, 2026, 12:06 a.m.
NED1 Entity disambiguation (via context triple) batch_69d1cc67db68819093217c9a74e72fbf completed April 5, 2026, 2:43 a.m.
NEDg Description generation batch_69d1ccf59c68819082b4aa37e06d2aaf completed April 5, 2026, 2:46 a.m.
NED2 Entity disambiguation (via description) batch_69d1d0d945d48190b56b7fd2ce568a13 completed April 5, 2026, 3:02 a.m.
Created at: March 30, 2026, 8:30 p.m.