Triple

T11685059
Position Surface form Disambiguated ID Type / Status
Subject Joban Expressway E277716 entity
Predicate hasServiceArea P82 FINISHED
Object Naka Service Area
Naka Service Area is a roadside rest and service facility located along Japan’s Jōban Expressway, offering amenities such as parking, restrooms, food, and shopping for highway travelers.
 E949860 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: Naka Service Area | Statement: [Joban Expressway, hasServiceArea, Naka Service Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Naka Service Area
Context triple: [Joban Expressway, hasServiceArea, Naka Service Area]
  • A. Moriya Service Area
    Moriya Service Area is a roadside rest and service complex along Japan’s Jōban Expressway offering drivers facilities such as food, restrooms, and parking.
  • B. Ōtsu Service Area
    Ōtsu Service Area is a major roadside rest and service complex in Ōtsu, Shiga Prefecture, known for its facilities, food options, and views for travelers on the Meishin Expressway.
  • C. Morioka Service Area
    Morioka Service Area is a major roadside rest and service facility in Morioka, Iwate Prefecture, offering food, shopping, and amenities to travelers along the Tohoku Expressway.
  • D. Sukagawa Service Area
    Sukagawa Service Area is a roadside rest and service facility located along Japan’s Tohoku Expressway, offering travelers amenities such as food, restrooms, and parking.
  • E. Nasu Service Area
    Nasu Service Area is a major roadside rest and service facility in Japan’s Tochigi Prefecture, offering food, shopping, and amenities to travelers along the Tohoku Expressway.
  • 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: Naka Service Area
Triple: [Joban Expressway, hasServiceArea, Naka Service Area]
Generated description
Naka Service Area is a roadside rest and service facility located along Japan’s Jōban Expressway, offering amenities such as parking, restrooms, food, and shopping for highway travelers.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Naka Service Area
Target entity description: Naka Service Area is a roadside rest and service facility located along Japan’s Jōban Expressway, offering amenities such as parking, restrooms, food, and shopping for highway travelers.
  • A. Moriya Service Area
    Moriya Service Area is a roadside rest and service complex along Japan’s Jōban Expressway offering drivers facilities such as food, restrooms, and parking.
  • B. Ōtsu Service Area
    Ōtsu Service Area is a major roadside rest and service complex in Ōtsu, Shiga Prefecture, known for its facilities, food options, and views for travelers on the Meishin Expressway.
  • C. Morioka Service Area
    Morioka Service Area is a major roadside rest and service facility in Morioka, Iwate Prefecture, offering food, shopping, and amenities to travelers along the Tohoku Expressway.
  • D. Sukagawa Service Area
    Sukagawa Service Area is a roadside rest and service facility located along Japan’s Tohoku Expressway, offering travelers amenities such as food, restrooms, and parking.
  • E. Nasu Service Area
    Nasu Service Area is a major roadside rest and service facility in Japan’s Tochigi Prefecture, offering food, shopping, and amenities to travelers along the Tohoku Expressway.
  • 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_69d6aafe02d881909900d54ad7d4af84 completed April 8, 2026, 7:22 p.m.
NER Named-entity recognition batch_69d8a463f6448190a4c8e1651a2bd905 completed April 10, 2026, 7:19 a.m.
NED1 Entity disambiguation (via context triple) batch_69f1665e02f88190b805c72d3944a565 completed April 29, 2026, 2:01 a.m.
NEDg Description generation batch_69f170034b488190a6976d3333823caa completed April 29, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_69f17805325881908b98eb9c8fc59778 completed April 29, 2026, 3:16 a.m.
Created at: April 8, 2026, 9:40 p.m.