Triple
T7045014
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chera dynasty |
E163609
|
entity |
| Predicate | hasRuler |
P5424
|
FINISHED |
| Object |
Nedum Cheralathan
Nedum Cheralathan was an early historic ruler of the Chera dynasty in South India, known from Sangam literature as a powerful king who patronized poets and engaged in extensive warfare and trade.
|
E640509
|
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: Nedum Cheralathan | Statement: [Chera dynasty, hasRuler, Nedum Cheralathan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nedum Cheralathan Context triple: [Chera dynasty, hasRuler, Nedum Cheralathan]
-
A.
Kaanum Thirunaal
Kaanum Thirunaal is a Tamil festival day, observed as the concluding celebration of the Pongal harvest festival, marked by family outings, social visits, and communal gatherings.
-
B.
Vattezhuthu
Vattezhuthu is an ancient South Indian script historically used to write early forms of the Tamil and Malayalam languages.
-
C.
Malayattoor Kurisumudi
Malayattoor Kurisumudi is a renowned Christian hilltop pilgrimage center in Kerala, India, traditionally associated with the apostolic visit of St. Thomas.
-
D.
Nalla Thangal Odai
Nalla Thangal Odai is a minor stream in Tamil Nadu, India, that serves as one of the feeder waterways contributing to the Cooum River system.
-
E.
Uthiyan Cheralathan
Uthiyan Cheralathan was an early and prominent ruler of the ancient Chera dynasty in South India, known from Sangam literature for his military prowess and patronage of Tamil poets.
- 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: Nedum Cheralathan Triple: [Chera dynasty, hasRuler, Nedum Cheralathan]
Generated description
Nedum Cheralathan was an early historic ruler of the Chera dynasty in South India, known from Sangam literature as a powerful king who patronized poets and engaged in extensive warfare and trade.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nedum Cheralathan Target entity description: Nedum Cheralathan was an early historic ruler of the Chera dynasty in South India, known from Sangam literature as a powerful king who patronized poets and engaged in extensive warfare and trade.
-
A.
Kaanum Thirunaal
Kaanum Thirunaal is a Tamil festival day, observed as the concluding celebration of the Pongal harvest festival, marked by family outings, social visits, and communal gatherings.
-
B.
Vattezhuthu
Vattezhuthu is an ancient South Indian script historically used to write early forms of the Tamil and Malayalam languages.
-
C.
Malayattoor Kurisumudi
Malayattoor Kurisumudi is a renowned Christian hilltop pilgrimage center in Kerala, India, traditionally associated with the apostolic visit of St. Thomas.
-
D.
Nalla Thangal Odai
Nalla Thangal Odai is a minor stream in Tamil Nadu, India, that serves as one of the feeder waterways contributing to the Cooum River system.
-
E.
Uthiyan Cheralathan
Uthiyan Cheralathan was an early and prominent ruler of the ancient Chera dynasty in South India, known from Sangam literature for his military prowess and patronage of Tamil poets.
- 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_69c6885f598c8190b6b6495c59d8d962 |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6e238c7a4819095f5ff7283d48da8 |
completed | March 27, 2026, 8:02 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c794429b648190b6399a2447db07d0 |
completed | March 28, 2026, 8:41 a.m. |
| NEDg | Description generation | batch_69c796214a0c8190873f4a5284abcaba |
completed | March 28, 2026, 8:49 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c79690e6a88190a410005ef02419eb |
completed | March 28, 2026, 8:51 a.m. |
Created at: March 27, 2026, 2:37 p.m.