Triple

T915047
Position Surface form Disambiguated ID Type / Status
Subject Euboea E19749 entity
Predicate coastlineOn P212 FINISHED
Object South Euboean Gulf
The South Euboean Gulf is a narrow arm of the Aegean Sea separating the southern part of the island of Euboea from mainland Greece.
E153751 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: South Euboean Gulf | Statement: [Euboea, coastlineOn, South Euboean Gulf]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: South Euboean Gulf
Context triple: [Euboea, coastlineOn, South Euboean Gulf]
  • A. North Euboean Gulf
    The North Euboean Gulf is a narrow, elongated inlet of the Aegean Sea in central Greece, lying between the island of Euboea and the mainland.
  • B. Saronic Gulf
    The Saronic Gulf is a body of water in the Aegean Sea, dotted with popular Greek islands and lying between the Attica peninsula and the northeastern Peloponnese.
  • C. Aegean Sea
    The Aegean Sea is an arm of the Mediterranean Sea located between the Greek and Anatolian peninsulas, known for its numerous islands, rich ancient history, and significance in Greek civilization and maritime trade.
  • D. Ionian Sea
    The Ionian Sea is a deep, eastern arm of the Mediterranean Sea located between western Greece and southern Italy, known for its clear blue waters, numerous islands, and significant role in ancient and modern maritime routes.
  • E. Euripus Strait
    Euripus Strait is a narrow channel of water in central Greece that separates the island of Euboea from the mainland and is famous for its strong, rapidly changing tidal currents.
  • 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: South Euboean Gulf
Triple: [Euboea, coastlineOn, South Euboean Gulf]
Generated description
The South Euboean Gulf is a narrow arm of the Aegean Sea separating the southern part of the island of Euboea from mainland Greece.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: South Euboean Gulf
Target entity description: The South Euboean Gulf is a narrow arm of the Aegean Sea separating the southern part of the island of Euboea from mainland Greece.
  • A. North Euboean Gulf
    The North Euboean Gulf is a narrow, elongated inlet of the Aegean Sea in central Greece, lying between the island of Euboea and the mainland.
  • B. Saronic Gulf
    The Saronic Gulf is a body of water in the Aegean Sea, dotted with popular Greek islands and lying between the Attica peninsula and the northeastern Peloponnese.
  • C. Aegean Sea
    The Aegean Sea is an arm of the Mediterranean Sea located between the Greek and Anatolian peninsulas, known for its numerous islands, rich ancient history, and significance in Greek civilization and maritime trade.
  • D. Ionian Sea
    The Ionian Sea is a deep, eastern arm of the Mediterranean Sea located between western Greece and southern Italy, known for its clear blue waters, numerous islands, and significant role in ancient and modern maritime routes.
  • E. Euripus Strait
    Euripus Strait is a narrow channel of water in central Greece that separates the island of Euboea from the mainland and is famous for its strong, rapidly changing tidal currents.
  • 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_69a4939f91a08190ba68c2c81eab90fe completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b2f605bc8190a5245aa2ca55cf43 completed March 1, 2026, 9:43 p.m.
NED1 Entity disambiguation (via context triple) batch_69acc5ff51c48190ab9b096d9d885d8f completed March 8, 2026, 12:42 a.m.
NEDg Description generation batch_69acc6ae66408190bf48fe3150a08116 completed March 8, 2026, 12:45 a.m.
NED2 Entity disambiguation (via description) batch_69acc73b92248190b723cb64046799e3 completed March 8, 2026, 12:47 a.m.
Created at: March 1, 2026, 7:39 p.m.