Triple

T11189967
Position Surface form Disambiguated ID Type / Status
Subject Aoba-ku, Sendai E264770 entity
Predicate contains P35 FINISHED
Object National Route 286
National Route 286 is a Japanese national highway that connects the city of Sendai in Miyagi Prefecture with inland areas to the southwest, serving as an important regional transportation corridor.
E911579 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: National Route 286 | Statement: [Aoba-ku, Sendai, contains, National Route 286]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: National Route 286
Context triple: [Aoba-ku, Sendai, contains, National Route 286]
  • A. National Route 28
    National Route 28 is a major Japanese highway connecting Awaji Island with the mainland via the Akashi Kaikyo Bridge and serving as an important transportation corridor in the region.
  • B. National Route 236
    National Route 236 is a major national highway in Hokkaido, Japan, connecting the city of Obihiro with other regional communities across the island.
  • C. National Route 231
    National Route 231 is a scenic highway in Argentina’s Neuquén Province that connects the Andean lake region with the Chilean border at Paso Cardenal Samoré.
  • D. National Route 23
    National Route 23 is a major Japanese highway that runs along the Pacific coast of central Honshu, connecting several cities in Aichi and Mie Prefectures and serving as an important regional transportation corridor.
  • E. National Route 246
    National Route 246 is a major Japanese highway running through central Tokyo and Kanagawa Prefecture, known for its heavy traffic and for passing through key districts such as Shibuya and Meguro.
  • 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: National Route 286
Triple: [Aoba-ku, Sendai, contains, National Route 286]
Generated description
National Route 286 is a Japanese national highway that connects the city of Sendai in Miyagi Prefecture with inland areas to the southwest, serving as an important regional transportation corridor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: National Route 286
Target entity description: National Route 286 is a Japanese national highway that connects the city of Sendai in Miyagi Prefecture with inland areas to the southwest, serving as an important regional transportation corridor.
  • A. National Route 28
    National Route 28 is a major Japanese highway connecting Awaji Island with the mainland via the Akashi Kaikyo Bridge and serving as an important transportation corridor in the region.
  • B. National Route 236
    National Route 236 is a major national highway in Hokkaido, Japan, connecting the city of Obihiro with other regional communities across the island.
  • C. National Route 231
    National Route 231 is a scenic highway in Argentina’s Neuquén Province that connects the Andean lake region with the Chilean border at Paso Cardenal Samoré.
  • D. National Route 23
    National Route 23 is a major Japanese highway that runs along the Pacific coast of central Honshu, connecting several cities in Aichi and Mie Prefectures and serving as an important regional transportation corridor.
  • E. National Route 246
    National Route 246 is a major Japanese highway running through central Tokyo and Kanagawa Prefecture, known for its heavy traffic and for passing through key districts such as Shibuya and Meguro.
  • 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_69d6aa9eb9248190b20211772621b4bc completed April 8, 2026, 7:21 p.m.
NER Named-entity recognition batch_69d7e8af18e4819091811bca657c9cb0 completed April 9, 2026, 5:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69e496ff48448190982d4477039a13d8 completed April 19, 2026, 8:49 a.m.
NEDg Description generation batch_69e49c09844881908e0d95ba3f239024 completed April 19, 2026, 9:10 a.m.
NED2 Entity disambiguation (via description) batch_69e49e7f8b108190bb69f532adf25809 completed April 19, 2026, 9:21 a.m.
Created at: April 8, 2026, 9:29 p.m.