Triple

T19628609
Position Surface form Disambiguated ID Type / Status
Subject Belihuloya area E471203 entity
Predicate transportAccess P1288 FINISHED
Object 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.
E1389329 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: A4 Colombo–Batticaloa highway | Statement: [Belihuloya area, transportAccess, A4 Colombo–Batticaloa highway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: A4 Colombo–Batticaloa highway
Context triple: [Belihuloya area, transportAccess, A4 Colombo–Batticaloa highway]
  • A. 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.
  • B. 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.
  • 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–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.
  • E. Colombo–Batticaloa route
    The Colombo–Batticaloa route is a major intercity railway line in Sri Lanka that connects the capital Colombo with the eastern city of Batticaloa, traversing diverse regions across the island.
  • 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: A4 Colombo–Batticaloa highway
Triple: [Belihuloya area, transportAccess, A4 Colombo–Batticaloa highway]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: A4 Colombo–Batticaloa highway
Target entity description: 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.
  • A. 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.
  • B. 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.
  • 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–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.
  • E. Colombo–Batticaloa route
    The Colombo–Batticaloa route is a major intercity railway line in Sri Lanka that connects the capital Colombo with the eastern city of Batticaloa, traversing diverse regions across the island.
  • 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_69d8e511f28481909f4bc3ea9191e54a completed April 10, 2026, 11:54 a.m.
NER Named-entity recognition batch_69e641007e5881908da78e50aa36f340 completed April 20, 2026, 3:06 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0787b195f88190b07d74608c96b923 completed May 15, 2026, 8:53 p.m.
NEDg Description generation batch_6a078df4746c8190a1aa9ee394c6c2f9 completed May 15, 2026, 9:19 p.m.
NED2 Entity disambiguation (via description) batch_6a078e54a7c0819097659a807b21ac10 completed May 15, 2026, 9:21 p.m.
Created at: April 10, 2026, 1:44 p.m.