Triple

T10805772
Position Surface form Disambiguated ID Type / Status
Subject Tōmei Expressway E254959 entity
Predicate hasServiceArea P82 FINISHED
Object Ashigara Service Area
Ashigara Service Area is a major roadside rest and service complex in Japan offering food, shopping, and amenities to travelers along the Tōmei Expressway.
E886725 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: Ashigara Service Area | Statement: [Tōmei Expressway, hasServiceArea, Ashigara Service Area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ashigara Service Area
Context triple: [Tōmei Expressway, hasServiceArea, Ashigara Service Area]
  • A. 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.
  • B. Kusatsu Service Area
    Kusatsu Service Area is a major roadside rest and service complex in Kusatsu, Shiga Prefecture, offering food, shopping, and facilities for travelers along the Meishin Expressway.
  • C. Kisarazu-kita Interchange
    Kisarazu-kita Interchange is a major highway junction in Kisarazu, Chiba Prefecture, serving as a key access point between the Tokyo Bay Aqua-Line and the regional expressway network.
  • D. Enakyo Service Area
    Enakyo Service Area is a roadside rest and service facility located along Japan’s Meishin Expressway, offering travelers amenities such as parking, food, restrooms, and shops.
  • E. Totsuka area
    The Totsuka area is a neighborhood in Shinjuku, Tokyo, historically known as the former Totsuka-machi district and now a largely residential and educational zone near Waseda University.
  • 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: Ashigara Service Area
Triple: [Tōmei Expressway, hasServiceArea, Ashigara Service Area]
Generated description
Ashigara Service Area is a major roadside rest and service complex in Japan offering food, shopping, and amenities to travelers along the Tōmei Expressway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ashigara Service Area
Target entity description: Ashigara Service Area is a major roadside rest and service complex in Japan offering food, shopping, and amenities to travelers along the Tōmei Expressway.
  • A. 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.
  • B. Kusatsu Service Area
    Kusatsu Service Area is a major roadside rest and service complex in Kusatsu, Shiga Prefecture, offering food, shopping, and facilities for travelers along the Meishin Expressway.
  • C. Kisarazu-kita Interchange
    Kisarazu-kita Interchange is a major highway junction in Kisarazu, Chiba Prefecture, serving as a key access point between the Tokyo Bay Aqua-Line and the regional expressway network.
  • D. Enakyo Service Area
    Enakyo Service Area is a roadside rest and service facility located along Japan’s Meishin Expressway, offering travelers amenities such as parking, food, restrooms, and shops.
  • E. Totsuka area
    The Totsuka area is a neighborhood in Shinjuku, Tokyo, historically known as the former Totsuka-machi district and now a largely residential and educational zone near Waseda University.
  • 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_69d6aa61c15c8190a1839550c56e75e1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d733726e2881908d4fe2cfe046ab43 completed April 9, 2026, 5:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69de5680566c8190bd4ce7a736dc0e46 completed April 14, 2026, 3 p.m.
NEDg Description generation batch_69de5eaf3cc08190935cb6ddf2020166 completed April 14, 2026, 3:35 p.m.
NED2 Entity disambiguation (via description) batch_69de63a902f4819089845bc6d7469c6b completed April 14, 2026, 3:56 p.m.
Created at: April 8, 2026, 9:18 p.m.