Triple
T13959764
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Velupillai Prabhakaran |
E335761
|
entity |
| Predicate | placeOfBirth |
P1
|
FINISHED |
| Object |
Valvettithurai
Valvettithurai is a coastal town in northern Sri Lanka, known as the birthplace of LTTE leader Velupillai Prabhakaran and for its Tamil seafaring and trading heritage.
|
E1074615
|
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: Valvettithurai | Statement: [Velupillai Prabhakaran, placeOfBirth, Valvettithurai]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Valvettithurai Context triple: [Velupillai Prabhakaran, placeOfBirth, Valvettithurai]
-
A.
Sainthamaruthu
Sainthamaruthu is a coastal town in Sri Lanka’s Eastern Province known for its predominantly Muslim population and fishing-based local economy.
-
B.
Kothandaramar
Kothandaramar is a revered form of the Hindu god Rama, typically depicted holding a bow and associated with devotion, righteousness, and temple worship in South India.
-
C.
Periyalvar
Periyalvar was a prominent 9th-century Tamil Vaishnavite saint-poet renowned for his devotional hymns praising Vishnu, which form a significant part of the Divya Prabandham.
-
D.
Kallazhagar
Kallazhagar is a revered form of the Hindu god Vishnu worshipped primarily in Tamil Nadu, especially celebrated during the Chithirai Festival in Madurai.
-
E.
Vandiyur
Vandiyur is a locality in Madurai, Tamil Nadu, known for its historic temple tank and religious significance.
- 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: Valvettithurai Triple: [Velupillai Prabhakaran, placeOfBirth, Valvettithurai]
Generated description
Valvettithurai is a coastal town in northern Sri Lanka, known as the birthplace of LTTE leader Velupillai Prabhakaran and for its Tamil seafaring and trading heritage.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Valvettithurai Target entity description: Valvettithurai is a coastal town in northern Sri Lanka, known as the birthplace of LTTE leader Velupillai Prabhakaran and for its Tamil seafaring and trading heritage.
-
A.
Sainthamaruthu
Sainthamaruthu is a coastal town in Sri Lanka’s Eastern Province known for its predominantly Muslim population and fishing-based local economy.
-
B.
Kothandaramar
Kothandaramar is a revered form of the Hindu god Rama, typically depicted holding a bow and associated with devotion, righteousness, and temple worship in South India.
-
C.
Periyalvar
Periyalvar was a prominent 9th-century Tamil Vaishnavite saint-poet renowned for his devotional hymns praising Vishnu, which form a significant part of the Divya Prabandham.
-
D.
Kallazhagar
Kallazhagar is a revered form of the Hindu god Vishnu worshipped primarily in Tamil Nadu, especially celebrated during the Chithirai Festival in Madurai.
-
E.
Vandiyur
Vandiyur is a locality in Madurai, Tamil Nadu, known for its historic temple tank and religious significance.
- 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_69d81c61f3508190aaf2ca0dc0002c59 |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de2e7b2f908190aa32f22298964746 |
completed | April 14, 2026, 12:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fbac8e47d48190a1d5e841810fe50c |
completed | May 6, 2026, 9:03 p.m. |
| NEDg | Description generation | batch_69fbae3d04f081908c8d28148b4f1de0 |
completed | May 6, 2026, 9:10 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fbaf41636c8190bf44bd238bd9d9a4 |
completed | May 6, 2026, 9:14 p.m. |
Created at: April 9, 2026, 10:17 p.m.