Triple

T19800851
Position Surface form Disambiguated ID Type / Status
Subject Dunhinda Falls E475669 entity
Predicate accessRoute P1985 FINISHED
Object Badulla–Mahiyanganaya road NE NERFINISHED

How this triple was built (3 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: Badulla–Mahiyanganaya road | Statement: [Dunhinda Falls, accessRoute, Badulla–Mahiyanganaya road]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Badulla–Mahiyanganaya road
Context triple: [Dunhinda Falls, accessRoute, Badulla–Mahiyanganaya road]
  • A. Colombo–Kandy road
    The Colombo–Kandy road is a major highway in Sri Lanka that links the capital city Colombo with the historic hill city of Kandy, serving as a key route to the island’s central highlands.
  • B. Kandy–Jaffna road
    The Kandy–Jaffna road is a major Sri Lankan highway that connects the central city of Kandy with the northern city of Jaffna, serving as a key route through the island’s interior.
  • C. Colombo–Galle–Hambantota–Wellawaya Highway (A2)
    The Colombo–Galle–Hambantota–Wellawaya Highway (A2) is a major coastal trunk road in Sri Lanka that connects Colombo with key southern and southeastern cities including Galle, Hambantota, and Wellawaya.
  • D. Colombo–Katunayake Expressway
    The Colombo–Katunayake Expressway is a major controlled-access highway in Sri Lanka that connects the capital city Colombo with Bandaranaike International Airport and the city of Negombo, significantly reducing travel time between them.
  • E. A4 Colombo–Batticaloa highway
    The A4 Colombo–Batticaloa highway is a major east–west arterial road in Sri Lanka that connects the capital Colombo with the eastern city of Batticaloa, passing through numerous towns and rural areas along its route.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Badulla–Mahiyanganaya road
Target entity description: The Badulla–Mahiyanganaya road is a major roadway in Sri Lanka’s Uva Province that connects the towns of Badulla and Mahiyanganaya, passing through scenic hill country landscapes.
  • A. Colombo–Kandy road
    The Colombo–Kandy road is a major highway in Sri Lanka that links the capital city Colombo with the historic hill city of Kandy, serving as a key route to the island’s central highlands.
  • B. Kandy–Jaffna road
    The Kandy–Jaffna road is a major Sri Lankan highway that connects the central city of Kandy with the northern city of Jaffna, serving as a key route through the island’s interior.
  • C. Colombo–Galle–Hambantota–Wellawaya Highway (A2)
    The Colombo–Galle–Hambantota–Wellawaya Highway (A2) is a major coastal trunk road in Sri Lanka that connects Colombo with key southern and southeastern cities including Galle, Hambantota, and Wellawaya.
  • D. Colombo–Katunayake Expressway
    The Colombo–Katunayake Expressway is a major controlled-access highway in Sri Lanka that connects the capital city Colombo with Bandaranaike International Airport and the city of Negombo, significantly reducing travel time between them.
  • E. A4 Colombo–Batticaloa highway
    The A4 Colombo–Batticaloa highway is a major east–west arterial road in Sri Lanka that connects the capital Colombo with the eastern city of Batticaloa, passing through numerous towns and rural areas along its route.
  • F. None of above. chosen

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_69d8e51bc4208190a1c57d8c5d1b15e4 completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e653cc995c81908e4ca85b0639d541 completed April 20, 2026, 4:26 p.m.
Created at: April 10, 2026, 1:49 p.m.