Triple
T14668775
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Eelam War IV |
E344450
|
entity |
| Predicate | majorBattle |
P259
|
FINISHED |
| Object |
Battle of Mullaitivu (2009)
The Battle of Mullaitivu (2009) was a decisive Sri Lankan military offensive that captured the last major stronghold of the LTTE, effectively marking the collapse of the Tigers’ conventional military capability in the final phase of the civil war.
|
E344450
|
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: Battle of Mullaitivu (2009) | Statement: [Eelam War IV, majorBattle, Battle of Mullaitivu (2009)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Battle of Mullaitivu (2009) Context triple: [Eelam War IV, majorBattle, Battle of Mullaitivu (2009)]
-
A.
Battle of Jaffna (1987)
The Battle of Jaffna (1987) was a major military offensive during the Sri Lankan Civil War in which the Indian Peace Keeping Force sought to capture the LTTE stronghold of Jaffna, marking one of the conflict’s bloodiest and most controversial engagements.
-
B.
Eelam War IV
Eelam War IV was the final and most intense phase of the conflict between the Sri Lankan government and the Liberation Tigers of Tamil Eelam, culminating in the military defeat of the LTTE in 2009.
-
C.
Eelam War III
Eelam War III was a prolonged and intense phase of armed conflict in Sri Lanka during the 1990s and early 2000s between government forces and the Liberation Tigers of Tamil Eelam (LTTE), marked by large-scale battles, heavy casualties, and significant civilian displacement.
-
D.
Eelam War II
Eelam War II was a major phase of the Sri Lankan conflict marked by intensified fighting between government forces and the LTTE from 1990 to 1995.
-
E.
Battle of Ceylon
The Battle of Ceylon was a World War II naval and air engagement in April 1942, when the Imperial Japanese Navy attacked British forces and installations around Ceylon (now Sri Lanka) in the Indian Ocean.
- 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: Battle of Mullaitivu (2009) Triple: [Eelam War IV, majorBattle, Battle of Mullaitivu (2009)]
Generated description
The Battle of Mullaitivu (2009) was a decisive Sri Lankan military offensive that captured the last major stronghold of the LTTE, effectively marking the collapse of the Tigers’ conventional military capability in the final phase of the civil war.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Battle of Mullaitivu (2009) Target entity description: The Battle of Mullaitivu (2009) was a decisive Sri Lankan military offensive that captured the last major stronghold of the LTTE, effectively marking the collapse of the Tigers’ conventional military capability in the final phase of the civil war.
-
A.
Battle of Jaffna (1987)
The Battle of Jaffna (1987) was a major military offensive during the Sri Lankan Civil War in which the Indian Peace Keeping Force sought to capture the LTTE stronghold of Jaffna, marking one of the conflict’s bloodiest and most controversial engagements.
-
B.
Eelam War IV
chosen
Eelam War IV was the final and most intense phase of the conflict between the Sri Lankan government and the Liberation Tigers of Tamil Eelam, culminating in the military defeat of the LTTE in 2009.
-
C.
Eelam War III
Eelam War III was a prolonged and intense phase of armed conflict in Sri Lanka during the 1990s and early 2000s between government forces and the Liberation Tigers of Tamil Eelam (LTTE), marked by large-scale battles, heavy casualties, and significant civilian displacement.
-
D.
Eelam War II
Eelam War II was a major phase of the Sri Lankan conflict marked by intensified fighting between government forces and the LTTE from 1990 to 1995.
-
E.
Battle of Ceylon
The Battle of Ceylon was a World War II naval and air engagement in April 1942, when the Imperial Japanese Navy attacked British forces and installations around Ceylon (now Sri Lanka) in the Indian Ocean.
- F. None of above.
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_69d822e283fc8190a0e4c235cf880052 |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69deb54dda1c8190bf16d17e26a2bba6 |
completed | April 14, 2026, 9:44 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fdd5e9bb2081908515ab6430e9b1c2 |
completed | May 8, 2026, 12:24 p.m. |
| NEDg | Description generation | batch_69fdd7002ae08190964482d91f45d4cd |
completed | May 8, 2026, 12:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fdd771cb188190b44d6e4903fa8f6e |
completed | May 8, 2026, 12:30 p.m. |
Created at: April 10, 2026, 1:27 a.m.