Triple
T12645107
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Third Battle of the Matanikau |
E302001
|
entity |
| Predicate | precededBy |
P97
|
FINISHED |
| Object |
Second Battle of the Matanikau
The Second Battle of the Matanikau was a World War II engagement during the Guadalcanal Campaign in which U.S. forces clashed with Japanese troops along the Matanikau River on Guadalcanal in the Solomon Islands.
|
E994323
|
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: Second Battle of the Matanikau | Statement: [Third Battle of the Matanikau, precededBy, Second Battle of the Matanikau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Second Battle of the Matanikau Context triple: [Third Battle of the Matanikau, precededBy, Second Battle of the Matanikau]
-
A.
Third Battle of the Matanikau
The Third Battle of the Matanikau was a major World War II land engagement on Guadalcanal in late 1942, in which U.S. forces repelled Japanese attempts to recapture the strategically vital Henderson Field airstrip.
-
B.
Battle of Rennell Island
The Battle of Rennell Island was a late January 1943 naval air engagement in the Pacific Theater of World War II, in which Japanese aircraft attacked and sank or damaged U.S. warships as American forces covered the final stages of the Guadalcanal campaign.
-
C.
Battle of Salamaua
The Battle of Salamaua was a World War II campaign in New Guinea in 1943, where Allied forces fought to capture the Japanese-held town of Salamaua as part of the broader effort to secure the Huon Gulf and advance toward Lae.
-
D.
Battle of Kolombangara
The Battle of Kolombangara was a 1943 nighttime naval engagement in the Solomon Islands during World War II, in which Allied and Japanese forces clashed in an attempt to disrupt Japanese reinforcement and supply efforts.
-
E.
Battle of Arawe
The Battle of Arawe was a World War II amphibious assault by Allied forces on the southern coast of New Britain in late 1943, intended to secure airfield sites and divert Japanese attention from larger operations elsewhere on the island.
- 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: Second Battle of the Matanikau Triple: [Third Battle of the Matanikau, precededBy, Second Battle of the Matanikau]
Generated description
The Second Battle of the Matanikau was a World War II engagement during the Guadalcanal Campaign in which U.S. forces clashed with Japanese troops along the Matanikau River on Guadalcanal in the Solomon Islands.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Second Battle of the Matanikau Target entity description: The Second Battle of the Matanikau was a World War II engagement during the Guadalcanal Campaign in which U.S. forces clashed with Japanese troops along the Matanikau River on Guadalcanal in the Solomon Islands.
-
A.
Third Battle of the Matanikau
The Third Battle of the Matanikau was a major World War II land engagement on Guadalcanal in late 1942, in which U.S. forces repelled Japanese attempts to recapture the strategically vital Henderson Field airstrip.
-
B.
Battle of Rennell Island
The Battle of Rennell Island was a late January 1943 naval air engagement in the Pacific Theater of World War II, in which Japanese aircraft attacked and sank or damaged U.S. warships as American forces covered the final stages of the Guadalcanal campaign.
-
C.
Battle of Salamaua
The Battle of Salamaua was a World War II campaign in New Guinea in 1943, where Allied forces fought to capture the Japanese-held town of Salamaua as part of the broader effort to secure the Huon Gulf and advance toward Lae.
-
D.
Battle of Kolombangara
The Battle of Kolombangara was a 1943 nighttime naval engagement in the Solomon Islands during World War II, in which Allied and Japanese forces clashed in an attempt to disrupt Japanese reinforcement and supply efforts.
-
E.
Battle of Arawe
The Battle of Arawe was a World War II amphibious assault by Allied forces on the southern coast of New Britain in late 1943, intended to secure airfield sites and divert Japanese attention from larger operations elsewhere on the island.
- 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_69d7bdec9f9c8190b4bac675b7588211 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9614bf2f881909976becdf747f4fb |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6687961d88190a605f17425ad7547 |
completed | May 2, 2026, 9:11 p.m. |
| NEDg | Description generation | batch_69f6695372688190b09a2bb2e58cb546 |
completed | May 2, 2026, 9:14 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f669fe4bc48190adba50ad58b10c45 |
completed | May 2, 2026, 9:17 p.m. |
Created at: April 9, 2026, 5:17 p.m.