Triple

T23469262
Position Surface form Disambiguated ID Type / Status
Subject Colombo–Katunayake Expressway E569180 entity
Predicate hasServiceArea P82 FINISHED
Object Ja-Ela service area — NE NERFINISHED

How this triple was built (2 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: Ja-Ela service area | Statement: [Colombo–Katunayake Expressway, hasServiceArea, Ja-Ela service area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ja-Ela service area
Context triple: [Colombo–Katunayake Expressway, hasServiceArea, Ja-Ela service area]
  • A. Ja-Ela area chosen
    The Ja-Ela area is a suburban region north of Colombo in Sri Lanka, known for its residential communities, commercial activity, and proximity to key transport routes and waterways.
  • B. Abukuma Service Area
    Abukuma Service Area is a roadside rest and service facility located along Japan’s Tohoku Expressway, offering travelers amenities such as parking, restrooms, food, and shops.
  • C. 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.
  • D. Sano Service Area
    Sano Service Area is a major roadside rest and service complex in Tochigi Prefecture, Japan, known for serving travelers on the Tohoku Expressway with food, shopping, and rest facilities.
  • 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.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e2458ebd808190b3298163132cfb0b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1a6feb5688190ad4ce42fc9590adb completed April 29, 2026, 6:36 a.m.
Created at: April 17, 2026, 5:54 p.m.