Triple

T7401699
Position Surface form Disambiguated ID Type / Status
Subject Lake Biwa E170762 entity
Predicate hasCulturalFeature P3114 FINISHED
Object Lake Biwa Canal
Lake Biwa Canal is a historic Japanese waterway and engineering project that channels water from Lake Biwa to Kyoto, supporting transportation, industry, and urban development since the late 19th century.
 E661758 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: Lake Biwa Canal | Statement: [Lake Biwa, hasCulturalFeature, Lake Biwa Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Biwa Canal
Context triple: [Lake Biwa, hasCulturalFeature, Lake Biwa Canal]
  • A. Nara Canal
    Nara Canal is one of Pakistan’s major irrigation canals, channeling Indus River water to agricultural lands in Sindh.
  • B. Otaru Canal
    Otaru Canal is a historic waterway in Otaru, Japan, famed for its preserved stone warehouses, nostalgic atmosphere, and picturesque night illuminations.
  • C. Shirakawa Canal
    Shirakawa Canal is a picturesque waterway in Kyoto, Japan, lined with traditional buildings and cherry trees, known for its scenic beauty and historic atmosphere.
  • D. Hachiman-bori canal
    Hachiman-bori canal is a historic waterways district in Omihachiman, Japan, famed for its well-preserved Edo-period canals, merchant warehouses, and scenic waterfront.
  • E. Yanagawa canals
    The Yanagawa canals are a historic network of waterways in Yanagawa City, Japan, famous for scenic boat tours past traditional riverside houses and willow-lined banks.
  • 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: Lake Biwa Canal
Triple: [Lake Biwa, hasCulturalFeature, Lake Biwa Canal]
Generated description
Lake Biwa Canal is a historic Japanese waterway and engineering project that channels water from Lake Biwa to Kyoto, supporting transportation, industry, and urban development since the late 19th century.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Biwa Canal
Target entity description: Lake Biwa Canal is a historic Japanese waterway and engineering project that channels water from Lake Biwa to Kyoto, supporting transportation, industry, and urban development since the late 19th century.
  • A. Nara Canal
    Nara Canal is one of Pakistan’s major irrigation canals, channeling Indus River water to agricultural lands in Sindh.
  • B. Otaru Canal
    Otaru Canal is a historic waterway in Otaru, Japan, famed for its preserved stone warehouses, nostalgic atmosphere, and picturesque night illuminations.
  • C. Shirakawa Canal
    Shirakawa Canal is a picturesque waterway in Kyoto, Japan, lined with traditional buildings and cherry trees, known for its scenic beauty and historic atmosphere.
  • D. Hachiman-bori canal
    Hachiman-bori canal is a historic waterways district in Omihachiman, Japan, famed for its well-preserved Edo-period canals, merchant warehouses, and scenic waterfront.
  • E. Yanagawa canals
    The Yanagawa canals are a historic network of waterways in Yanagawa City, Japan, famous for scenic boat tours past traditional riverside houses and willow-lined banks.
  • 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_69c68a5f04188190ac266569c9280347 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f26d6d6081909c7272a9ccae0d97 completed March 27, 2026, 9:11 p.m.
NED1 Entity disambiguation (via context triple) batch_69c81110d7648190a8938db7061be454 completed March 28, 2026, 5:34 p.m.
NEDg Description generation batch_69c812b0b534819095dd2ae63ca7b2d0 completed March 28, 2026, 5:41 p.m.
NED2 Entity disambiguation (via description) batch_69c8147b3f3c8190ada85c9e37bf5e2b completed March 28, 2026, 5:48 p.m.
Created at: March 27, 2026, 3:10 p.m.