Triple

T5338585
Position Surface form Disambiguated ID Type / Status
Subject Lake Copais E123885 entity
Predicate alternativeName P39 FINISHED
Object Copaean Lake
Copaean Lake is an ancient, now-drained lake in Boeotia, central Greece, historically known for its marshy expanse and engineering works attempted by classical civilizations.
 E536643 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: Copaean Lake | Statement: [Lake Copais, alternativeName, Copaean Lake]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Copaean Lake
Context triple: [Lake Copais, alternativeName, Copaean Lake]
  • A. Garibaldi Lake
    Garibaldi Lake is a striking turquoise alpine lake in British Columbia’s Garibaldi Provincial Park, renowned for its glacial waters, surrounding volcanic peaks, and popular hiking trails.
  • B. Conguillío Lake
    Conguillío Lake is a scenic glacial lake in Chile’s Conguillío National Park, renowned for its clear waters, surrounding Araucaria forests, and dramatic views of the nearby Llaima Volcano.
  • C. Catemaco Lake
    Catemaco Lake is a scenic freshwater lake in the Los Tuxtlas region of Veracruz, Mexico, known for its lush rainforest surroundings, biodiversity, and cultural traditions including eco-tourism and folk healing.
  • D. Boeri Lake
    Boeri Lake is a high-altitude crater lake in Dominica, known for its cool, misty setting and scenic hiking trail within Morne Trois Pitons National Park.
  • E. Todos los Santos Lake
    Todos los Santos Lake is a scenic glacial lake in southern Chile, renowned for its emerald-green waters, surrounding volcanoes, and popularity for boating and ecotourism.
  • 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: Copaean Lake
Triple: [Lake Copais, alternativeName, Copaean Lake]
Generated description
Copaean Lake is an ancient, now-drained lake in Boeotia, central Greece, historically known for its marshy expanse and engineering works attempted by classical civilizations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Copaean Lake
Target entity description: Copaean Lake is an ancient, now-drained lake in Boeotia, central Greece, historically known for its marshy expanse and engineering works attempted by classical civilizations.
  • A. Garibaldi Lake
    Garibaldi Lake is a striking turquoise alpine lake in British Columbia’s Garibaldi Provincial Park, renowned for its glacial waters, surrounding volcanic peaks, and popular hiking trails.
  • B. Conguillío Lake
    Conguillío Lake is a scenic glacial lake in Chile’s Conguillío National Park, renowned for its clear waters, surrounding Araucaria forests, and dramatic views of the nearby Llaima Volcano.
  • C. Catemaco Lake
    Catemaco Lake is a scenic freshwater lake in the Los Tuxtlas region of Veracruz, Mexico, known for its lush rainforest surroundings, biodiversity, and cultural traditions including eco-tourism and folk healing.
  • D. Boeri Lake
    Boeri Lake is a high-altitude crater lake in Dominica, known for its cool, misty setting and scenic hiking trail within Morne Trois Pitons National Park.
  • E. Todos los Santos Lake
    Todos los Santos Lake is a scenic glacial lake in southern Chile, renowned for its emerald-green waters, surrounding volcanoes, and popularity for boating and ecotourism.
  • 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_69bd464b07f8819095aa76577c9829e4 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd85c8415c819099a0b26e07360f01 completed March 20, 2026, 5:37 p.m.
NED1 Entity disambiguation (via context triple) batch_69c04c916df08190a95e3320ab364b52 completed March 22, 2026, 8:09 p.m.
NEDg Description generation batch_69c04ed9159481909adeb9228ce59d0e completed March 22, 2026, 8:19 p.m.
NED2 Entity disambiguation (via description) batch_69c04f7856848190a835c3ee0a32f649 completed March 22, 2026, 8:22 p.m.
Created at: March 20, 2026, 2 p.m.