Triple

T12748651
Position Surface form Disambiguated ID Type / Status
Subject Battle of Cape Matapan E304673 entity
Predicate namedAfter P63 FINISHED
Object Cape Matapan
Cape Matapan is the southernmost point of mainland Greece, a prominent headland on the Peloponnese that has long held strategic importance for Mediterranean sea routes.
E1001258 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: Cape Matapan | Statement: [Battle of Cape Matapan, namedAfter, Cape Matapan]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Cape Matapan
Context triple: [Battle of Cape Matapan, namedAfter, Cape Matapan]
  • A. Battle of Cape Matapan
    The Battle of Cape Matapan was a major World War II naval engagement in March 1941 in which British and Allied forces decisively defeated the Italian fleet in the Mediterranean.
  • B. Battle of Mers-el-Kébir
    The Battle of Mers-el-Kébir was a 1940 World War II naval engagement off the coast of French Algeria in which the British Royal Navy attacked the French fleet to prevent it from falling into German hands.
  • C. Battle of Port Mahon
    The Battle of Port Mahon was a 1756 naval engagement in the Seven Years' War in which a French fleet defeated the British near Minorca, leading to the controversial court-martial and execution of Admiral John Byng.
  • D. Heligoland Bight
    Heligoland Bight is a shallow bay of the North Sea off the coasts of Germany and Denmark that has long been a strategically important maritime and aerial battleground, especially during both World Wars.
  • E. Naval Battle of Casablanca
    The Naval Battle of Casablanca was a major World War II naval engagement in November 1942, fought off the coast of French Morocco during Operation Torch between Allied and Vichy French forces.
  • 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: Cape Matapan
Triple: [Battle of Cape Matapan, namedAfter, Cape Matapan]
Generated description
Cape Matapan is the southernmost point of mainland Greece, a prominent headland on the Peloponnese that has long held strategic importance for Mediterranean sea routes.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Cape Matapan
Target entity description: Cape Matapan is the southernmost point of mainland Greece, a prominent headland on the Peloponnese that has long held strategic importance for Mediterranean sea routes.
  • A. Battle of Cape Matapan
    The Battle of Cape Matapan was a major World War II naval engagement in March 1941 in which British and Allied forces decisively defeated the Italian fleet in the Mediterranean.
  • B. Battle of Mers-el-Kébir
    The Battle of Mers-el-Kébir was a 1940 World War II naval engagement off the coast of French Algeria in which the British Royal Navy attacked the French fleet to prevent it from falling into German hands.
  • C. Battle of Port Mahon
    The Battle of Port Mahon was a 1756 naval engagement in the Seven Years' War in which a French fleet defeated the British near Minorca, leading to the controversial court-martial and execution of Admiral John Byng.
  • D. Heligoland Bight
    Heligoland Bight is a shallow bay of the North Sea off the coasts of Germany and Denmark that has long been a strategically important maritime and aerial battleground, especially during both World Wars.
  • E. Naval Battle of Casablanca
    The Naval Battle of Casablanca was a major World War II naval engagement in November 1942, fought off the coast of French Morocco during Operation Torch between Allied and Vichy French forces.
  • 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_69d7bdf1fcd081909ffb0e0d6fa3a07d completed April 9, 2026, 2:55 p.m.
NER Named-entity recognition batch_69d96bd58d30819082af4edb4cd0b4ab completed April 10, 2026, 9:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69f67c964c508190b4d6a094b388280b completed May 2, 2026, 10:37 p.m.
NEDg Description generation batch_69f67d663fd08190a00b30a7ff260c70 completed May 2, 2026, 10:40 p.m.
NED2 Entity disambiguation (via description) batch_69f67e0f48e4819085905564f5540f37 completed May 2, 2026, 10:43 p.m.
Created at: April 9, 2026, 5:27 p.m.