Triple

T23469272
Position Surface form Disambiguated ID Type / Status
Subject Colombo–Katunayake Expressway E569180 entity
Predicate hasTollPlaza P3914 FINISHED
Object Katunayake toll plaza
Katunayake toll plaza is a major toll collection point serving traffic near Katunayake on Sri Lanka’s Colombo–Katunayake Expressway, which links Colombo to Bandaranaike International Airport and surrounding areas.
E1590906 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: Katunayake toll plaza | Statement: [Colombo–Katunayake Expressway, hasTollPlaza, Katunayake toll plaza]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Katunayake toll plaza
Context triple: [Colombo–Katunayake Expressway, hasTollPlaza, Katunayake toll plaza]
  • A. Ja-Ela toll plaza
    Ja-Ela toll plaza is a major toll collection point serving traffic on Sri Lanka’s Colombo–Katunayake Expressway near the town of Ja-Ela.
  • B. Tabang Toll Plaza
    Tabang Toll Plaza is a major toll collection facility along the North Luzon Expressway in the Philippines, serving as a key access and exit point for motorists traveling between Metro Manila and Central Luzon.
  • C. Katunayake interchange
    Katunayake interchange is a major road junction in Sri Lanka that connects the Colombo–Katunayake Expressway with the road network serving Katunayake and the nearby Bandaranaike International Airport.
  • D. Gotemba Interchange
    Gotemba Interchange is a key highway junction in Gotemba, Shizuoka Prefecture, Japan, serving as an important access point between the Tōmei Expressway and the Mount Fuji–Hakone region.
  • E. Numazu Interchange
    Numazu Interchange is a key highway junction in Numazu, Shizuoka Prefecture, Japan, serving as an important access point on the Tōmei Expressway for regional and long-distance traffic.
  • 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: Katunayake toll plaza
Triple: [Colombo–Katunayake Expressway, hasTollPlaza, Katunayake toll plaza]
Generated description
Katunayake toll plaza is a major toll collection point serving traffic near Katunayake on Sri Lanka’s Colombo–Katunayake Expressway, which links Colombo to Bandaranaike International Airport and surrounding areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Katunayake toll plaza
Target entity description: Katunayake toll plaza is a major toll collection point serving traffic near Katunayake on Sri Lanka’s Colombo–Katunayake Expressway, which links Colombo to Bandaranaike International Airport and surrounding areas.
  • A. Ja-Ela toll plaza
    Ja-Ela toll plaza is a major toll collection point serving traffic on Sri Lanka’s Colombo–Katunayake Expressway near the town of Ja-Ela.
  • B. Tabang Toll Plaza
    Tabang Toll Plaza is a major toll collection facility along the North Luzon Expressway in the Philippines, serving as a key access and exit point for motorists traveling between Metro Manila and Central Luzon.
  • C. Katunayake interchange
    Katunayake interchange is a major road junction in Sri Lanka that connects the Colombo–Katunayake Expressway with the road network serving Katunayake and the nearby Bandaranaike International Airport.
  • D. Gotemba Interchange
    Gotemba Interchange is a key highway junction in Gotemba, Shizuoka Prefecture, Japan, serving as an important access point between the Tōmei Expressway and the Mount Fuji–Hakone region.
  • E. Numazu Interchange
    Numazu Interchange is a key highway junction in Numazu, Shizuoka Prefecture, Japan, serving as an important access point on the Tōmei Expressway for regional and long-distance traffic.
  • 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_69e2458ebd808190b3298163132cfb0b completed April 17, 2026, 2:37 p.m.
NER Named-entity recognition batch_69f1a6feb5688190ad4ce42fc9590adb completed April 29, 2026, 6:36 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0cdf3d19c08190aa1b8905eb4e13a5 completed May 19, 2026, 10:07 p.m.
NEDg Description generation batch_6a0ce14b83108190a2bf5969f15b0dfe completed May 19, 2026, 10:16 p.m.
NED2 Entity disambiguation (via description) batch_6a0ce203ec688190a7a88c9ddd824bb7 completed May 19, 2026, 10:19 p.m.
Created at: April 17, 2026, 5:54 p.m.