Triple
T22215808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Anuradhapura Kingdom |
E549070
|
entity |
| Predicate | lastRuler |
P1546
|
FINISHED |
| Object | Mahinda V of Anuradhapura |
—
|
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: Mahinda V of Anuradhapura | Statement: [Anuradhapura Kingdom, lastRuler, Mahinda V of Anuradhapura]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mahinda V of Anuradhapura Context triple: [Anuradhapura Kingdom, lastRuler, Mahinda V of Anuradhapura]
-
A.
Vijayabahu III
Vijayabahu III was a 13th-century Sri Lankan monarch who reestablished Sinhalese royal authority by founding the Dambadeniya kingdom after the fall of Polonnaruwa.
-
B.
Vijayabahu I
Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
-
C.
Vijayabahu VII
Vijayabahu VII was a 16th-century king of Kotte in Sri Lanka, known for his brief and turbulent reign during a period of dynastic conflict and Portuguese encroachment.
-
D.
Senasammata Vikramabahu
Senasammata Vikramabahu was a late 15th-century Sri Lankan monarch who established and ruled the independent Kingdom of Kandy in the central highlands.
-
E.
Vijayabahu VI
Vijayabahu VI was a monarch of the Kingdom of Kotte in Sri Lanka during the late 15th to early 16th century, known for ruling in a period of dynastic instability and frequent succession disputes.
- 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: Mahinda V of Anuradhapura Target entity description: Mahinda V of Anuradhapura was a 10th–11th century Sri Lankan monarch whose troubled reign ended with his capture by South Indian invaders, marking the collapse of the ancient Anuradhapura monarchy.
-
A.
Vijayabahu III
Vijayabahu III was a 13th-century Sri Lankan monarch who reestablished Sinhalese royal authority by founding the Dambadeniya kingdom after the fall of Polonnaruwa.
-
B.
Vijayabahu I
Vijayabahu I was a medieval Sri Lankan king renowned for defeating Chola rule and reuniting the island, establishing Polonnaruwa as the capital.
-
C.
Vijayabahu VII
Vijayabahu VII was a 16th-century king of Kotte in Sri Lanka, known for his brief and turbulent reign during a period of dynastic conflict and Portuguese encroachment.
-
D.
Senasammata Vikramabahu
Senasammata Vikramabahu was a late 15th-century Sri Lankan monarch who established and ruled the independent Kingdom of Kandy in the central highlands.
-
E.
Vijayabahu VI
Vijayabahu VI was a monarch of the Kingdom of Kotte in Sri Lanka during the late 15th to early 16th century, known for ruling in a period of dynastic instability and frequent succession disputes.
- 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_69e11e3f7e04819089806d81d5ac431e |
completed | April 16, 2026, 5:37 p.m. |
| NER | Named-entity recognition | batch_69f12b8bdfbc8190832809edbe8b7c27 |
completed | April 28, 2026, 9:50 p.m. |
Created at: April 16, 2026, 8:37 p.m.