Triple
T23469281
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Colombo–Katunayake Expressway |
E569180
|
entity |
| Predicate | hasInterchange |
P3495
|
FINISHED |
| Object |
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.
|
E1589559
|
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 interchange | Statement: [Colombo–Katunayake Expressway, hasInterchange, Katunayake interchange]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Katunayake interchange Context triple: [Colombo–Katunayake Expressway, hasInterchange, Katunayake interchange]
-
A.
Ōiso Interchange
Ōiso Interchange is a highway junction in Ōiso, Kanagawa Prefecture, Japan, connecting local roads with the regional expressway network.
-
B.
Hamamatsu Interchange
Hamamatsu Interchange is a key highway junction in Hamamatsu, Shizuoka Prefecture, Japan, connecting regional road networks to the Tōmei Expressway.
-
C.
Hadano-Nakai Interchange
Hadano-Nakai Interchange is a highway interchange located in Hadano, Kanagawa Prefecture, Japan, serving as a key access point between local roads and the expressway network.
-
D.
Toyokawa Interchange
Toyokawa Interchange is a key highway junction in Toyokawa, Aichi Prefecture, Japan, providing access between local roads and the Tōmei Expressway.
-
E.
Tomei Kawasaki Interchange
Tomei Kawasaki Interchange is a key highway junction in Kawasaki, Japan, connecting the Tōmei Expressway with the local and regional road network in the Greater Tokyo area.
- 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 interchange Triple: [Colombo–Katunayake Expressway, hasInterchange, Katunayake interchange]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Katunayake interchange Target entity description: 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.
-
A.
Ōiso Interchange
Ōiso Interchange is a highway junction in Ōiso, Kanagawa Prefecture, Japan, connecting local roads with the regional expressway network.
-
B.
Hamamatsu Interchange
Hamamatsu Interchange is a key highway junction in Hamamatsu, Shizuoka Prefecture, Japan, connecting regional road networks to the Tōmei Expressway.
-
C.
Hadano-Nakai Interchange
Hadano-Nakai Interchange is a highway interchange located in Hadano, Kanagawa Prefecture, Japan, serving as a key access point between local roads and the expressway network.
-
D.
Toyokawa Interchange
Toyokawa Interchange is a key highway junction in Toyokawa, Aichi Prefecture, Japan, providing access between local roads and the Tōmei Expressway.
-
E.
Tomei Kawasaki Interchange
Tomei Kawasaki Interchange is a key highway junction in Kawasaki, Japan, connecting the Tōmei Expressway with the local and regional road network in the Greater Tokyo area.
- 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_6a0c8256ede08190a95e0074245e9eff |
completed | May 19, 2026, 3:31 p.m. |
| NEDg | Description generation | batch_6a0ca6efb0d88190bf15b18cc3f12482 |
completed | May 19, 2026, 6:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0ca80db6288190ae99313c1f2485db |
completed | May 19, 2026, 6:12 p.m. |
Created at: April 17, 2026, 5:54 p.m.