Triple

T7401686
Position Surface form Disambiguated ID Type / Status
Subject Lake Biwa E170762 entity
Predicate hasEndemicFishSpecies P954 FINISHED
Object Biwa trout
Biwa trout is a large, salmon-like freshwater fish species endemic to Japan’s Lake Biwa and known for its ecological and culinary significance.
E661756 NE FINISHED

How this triple was built (5 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: Biwa trout | Statement: [Lake Biwa, hasEndemicFishSpecies, Biwa trout]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Biwa trout
Context triple: [Lake Biwa, hasEndemicFishSpecies, Biwa trout]
  • A. Brook trout
    The brook trout is a small, colorful freshwater fish native to eastern North America, prized by anglers and often found in cold, clear streams and lakes.
  • B. Dolly Varden trout
    The Dolly Varden trout is a colorful char species native to cold, clear rivers and coastal waters of the North Pacific region, valued by anglers and important to local ecosystems.
  • C. Trout
    Trout is a common name for numerous species of freshwater fish in the salmon family, widely known as popular targets for recreational fishing and valued as a food source.
  • D. Trout
    Trout is a common surname of English and German origin, shared by various individuals and families.
  • E. Salmo
    Salmo is a genus of salmonid fish that includes species such as the Atlantic salmon and various trout native mainly to the North Atlantic and its tributaries.
  • 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: Biwa trout
Triple: [Lake Biwa, hasEndemicFishSpecies, Biwa trout]
Generated description
Biwa trout is a large, salmon-like freshwater fish species endemic to Japan’s Lake Biwa and known for its ecological and culinary significance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Biwa trout
Target entity description: Biwa trout is a large, salmon-like freshwater fish species endemic to Japan’s Lake Biwa and known for its ecological and culinary significance.
  • A. Brook trout
    The brook trout is a small, colorful freshwater fish native to eastern North America, prized by anglers and often found in cold, clear streams and lakes.
  • B. Dolly Varden trout
    The Dolly Varden trout is a colorful char species native to cold, clear rivers and coastal waters of the North Pacific region, valued by anglers and important to local ecosystems.
  • C. Trout
    Trout is a common surname of English and German origin, shared by various individuals and families.
  • D. Trout
    Trout is a common name for numerous species of freshwater fish in the salmon family, widely known as popular targets for recreational fishing and valued as a food source.
  • E. Salmo
    Salmo is a genus of salmonid fish that includes species such as the Atlantic salmon and various trout native mainly to the North Atlantic and its tributaries.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasEndemicFishSpecies
Context triple: [Lake Biwa, hasEndemicFishSpecies, Biwa trout]
  • A. hasFishingSpecies
    Indicates that a location, body of water, or fishing area supports or contains one or more specific species that can be fished there.
  • B. hasEndemicSpecies chosen
    Indicates that a place or region contains species that are native to and found only within that specific geographic area.
  • C. hasPrimaryFishSpecies
    Indicates that an entity is characterized by or associated with a particular main or dominant fish species.
  • D. hasMarineSpecies
    Indicates that an entity contains, supports, or is associated with one or more marine species.
  • E. hasFishCountingFacility
    Indicates that a location or structure is equipped with a facility specifically designed for counting fish.
  • F. None of above.

Provenance (6 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.
PD Predicate disambiguation batch_69c6f0323b2c819098ab72c33e6d8534 completed March 27, 2026, 9:01 p.m.
Created at: March 27, 2026, 3:10 p.m.