Triple
T17002446
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Senasammata Vikramabahu |
E412479
|
entity |
| Predicate | successor |
P78
|
FINISHED |
| Object |
Jayaweera Astana
Jayaweera Astana was a historical ruler who succeeded Senasammata Vikramabahu in the royal lineage of the Kandyan Kingdom in Sri Lanka.
|
E1245366
|
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: Jayaweera Astana | Statement: [Senasammata Vikramabahu, successor, Jayaweera Astana]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Jayaweera Astana Context triple: [Senasammata Vikramabahu, successor, Jayaweera Astana]
-
A.
Menik Vehera
Menik Vehera is a ruined Buddhist monastery complex in the ancient Sri Lankan city of Polonnaruwa, notable for its brick stupa and surrounding monastic structures.
-
B.
Akila Mahendra
Akila Mahendra is known as the spouse of acclaimed Indian cinematographer and filmmaker Balu Mahendra.
-
C.
Mangala Samaraweera
Mangala Samaraweera was a prominent Sri Lankan politician and diplomat who held several key ministerial portfolios, including foreign affairs and finance, and played a major role in post-war reconciliation and international relations.
-
D.
Ananda Udugama
Ananda Udugama is a character in Michael Ondaatje’s novel "Anil’s Ghost," set against the backdrop of Sri Lanka’s civil conflict.
-
E.
Denzil Kobbekaduwa
Denzil Kobbekaduwa was a prominent Sri Lankan Army general renowned for his leadership in key operations during the Sri Lankan Civil War before his death in a 1992 landmine explosion.
- 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: Jayaweera Astana Triple: [Senasammata Vikramabahu, successor, Jayaweera Astana]
Generated description
Jayaweera Astana was a historical ruler who succeeded Senasammata Vikramabahu in the royal lineage of the Kandyan Kingdom in Sri Lanka.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Jayaweera Astana Target entity description: Jayaweera Astana was a historical ruler who succeeded Senasammata Vikramabahu in the royal lineage of the Kandyan Kingdom in Sri Lanka.
-
A.
Menik Vehera
Menik Vehera is a ruined Buddhist monastery complex in the ancient Sri Lankan city of Polonnaruwa, notable for its brick stupa and surrounding monastic structures.
-
B.
Akila Mahendra
Akila Mahendra is known as the spouse of acclaimed Indian cinematographer and filmmaker Balu Mahendra.
-
C.
Mangala Samaraweera
Mangala Samaraweera was a prominent Sri Lankan politician and diplomat who held several key ministerial portfolios, including foreign affairs and finance, and played a major role in post-war reconciliation and international relations.
-
D.
Ananda Udugama
Ananda Udugama is a character in Michael Ondaatje’s novel "Anil’s Ghost," set against the backdrop of Sri Lanka’s civil conflict.
-
E.
Denzil Kobbekaduwa
Denzil Kobbekaduwa was a prominent Sri Lankan Army general renowned for his leadership in key operations during the Sri Lankan Civil War before his death in a 1992 landmine explosion.
- 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_69d886cb581c8190ab05f4b429c9cd85 |
completed | April 10, 2026, 5:12 a.m. |
| NER | Named-entity recognition | batch_69e3d37f8ba88190b8d32a1d09b6e6fd |
completed | April 18, 2026, 6:54 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a00dc1e2f708190999f6fab16fdabe8 |
completed | May 10, 2026, 7:27 p.m. |
| NEDg | Description generation | batch_6a0114d68c8481909111bfab22882bb2 |
completed | May 10, 2026, 11:29 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0118ba68408190b242154c40461f21 |
completed | May 10, 2026, 11:46 p.m. |
Created at: April 10, 2026, 5:32 a.m.