Triple
T2586808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Battle for Henderson Field |
E58023
|
entity |
| Predicate | alsoKnownAs |
P39
|
FINISHED |
| Object |
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.
|
E302001
|
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: Third Battle of the Matanikau | Statement: [Battle for Henderson Field, alsoKnownAs, Third Battle of the Matanikau]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Third Battle of the Matanikau Context triple: [Battle for Henderson Field, alsoKnownAs, Third Battle of the Matanikau]
-
A.
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.
-
B.
Battle of Bougainville
The Battle of Bougainville was a major World War II campaign in the Pacific Theater in which Allied forces secured a strategic foothold in the Solomon Islands to isolate the key Japanese base at Rabaul.
-
C.
Salamaua–Lae campaign
The Salamaua–Lae campaign was a major World War II Allied offensive in New Guinea aimed at capturing the key Japanese-held bases of Salamaua and Lae to secure control of the region.
-
D.
Battle of Tassafaronga
The Battle of Tassafaronga was a nighttime World War II naval engagement off Guadalcanal in November 1942, in which a smaller Japanese destroyer force inflicted heavy losses on a superior U.S. cruiser group through effective use of long-range torpedoes.
-
E.
Battle of Tulagi
The Battle of Tulagi was a World War II engagement in August 1942, part of the Guadalcanal campaign, in which U.S. forces seized the Japanese-held island of Tulagi in the Solomon Islands.
- 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: Third Battle of the Matanikau Triple: [Battle for Henderson Field, alsoKnownAs, Third Battle of the Matanikau]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Third Battle of the Matanikau Target entity description: 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.
-
A.
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.
-
B.
Battle of Bougainville
The Battle of Bougainville was a major World War II campaign in the Pacific Theater in which Allied forces secured a strategic foothold in the Solomon Islands to isolate the key Japanese base at Rabaul.
-
C.
Salamaua–Lae campaign
The Salamaua–Lae campaign was a major World War II Allied offensive in New Guinea aimed at capturing the key Japanese-held bases of Salamaua and Lae to secure control of the region.
-
D.
Battle of Tassafaronga
The Battle of Tassafaronga was a nighttime World War II naval engagement off Guadalcanal in November 1942, in which a smaller Japanese destroyer force inflicted heavy losses on a superior U.S. cruiser group through effective use of long-range torpedoes.
-
E.
Battle of Tulagi
The Battle of Tulagi was a World War II engagement in August 1942, part of the Guadalcanal campaign, in which U.S. forces seized the Japanese-held island of Tulagi in the Solomon Islands.
- 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_69ab4ac019c8819094add11c46706e32 |
completed | March 6, 2026, 9:44 p.m. |
| NER | Named-entity recognition | batch_69abd3f6f6ac8190abff7b8b6ff3c023 |
completed | March 7, 2026, 7:29 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afce7ea0608190af4ef9655c612fbb |
completed | March 10, 2026, 7:55 a.m. |
| NEDg | Description generation | batch_69afcef4f8f881908deab641abe6586e |
completed | March 10, 2026, 7:57 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69afcf60d3c88190a2e2bf49cd1ec766 |
completed | March 10, 2026, 7:59 a.m. |
Created at: March 6, 2026, 9:49 p.m.