Triple

T6185418
Position Surface form Disambiguated ID Type / Status
Subject Grand National E138042 entity
Predicate notableFence P61000 FINISHED
Object Canal Turn
Canal Turn is one of the most famous and challenging fences in the Grand National steeplechase, known for its sharp 90-degree turn immediately after the jump.
 E572373 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: Canal Turn | Statement: [Grand National, notableFence, Canal Turn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Canal Turn
Context triple: [Grand National, notableFence, Canal Turn]
  • A. Feeder Canal
    The Feeder Canal is an artificial waterway in Bristol, England, that connects the River Avon to Bristol Harbour and helps regulate water levels for the city’s docks.
  • B. Gage Canal
    Gage Canal is a historic irrigation canal in Riverside, California, that played a crucial role in developing the region’s citrus industry and agricultural growth.
  • C. Sunnyside Canal
    Sunnyside Canal is a major irrigation canal in Washington State that supplies water to agricultural lands in the Yakima Valley.
  • D. Hamilton Canal
    Hamilton Canal is a historic Dutch-era waterway in Sri Lanka that links the coastal town of Negombo with other parts of the western canal network, once used for transporting goods and people.
  • E. Barkley Canal
    Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
  • 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: Canal Turn
Triple: [Grand National, notableFence, Canal Turn]
Generated description
Canal Turn is one of the most famous and challenging fences in the Grand National steeplechase, known for its sharp 90-degree turn immediately after the jump.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Canal Turn
Target entity description: Canal Turn is one of the most famous and challenging fences in the Grand National steeplechase, known for its sharp 90-degree turn immediately after the jump.
  • A. Feeder Canal
    The Feeder Canal is an artificial waterway in Bristol, England, that connects the River Avon to Bristol Harbour and helps regulate water levels for the city’s docks.
  • B. Gage Canal
    Gage Canal is a historic irrigation canal in Riverside, California, that played a crucial role in developing the region’s citrus industry and agricultural growth.
  • C. Sunnyside Canal
    Sunnyside Canal is a major irrigation canal in Washington State that supplies water to agricultural lands in the Yakima Valley.
  • D. Hamilton Canal
    Hamilton Canal is a historic Dutch-era waterway in Sri Lanka that links the coastal town of Negombo with other parts of the western canal network, once used for transporting goods and people.
  • E. Barkley Canal
    Barkley Canal is a man-made waterway in western Kentucky that links Kentucky Lake with Lake Barkley, enabling navigation between the two reservoirs.
  • 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_69c008a8fd408190b7ec6e42934974a6 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062150fc48190877240abe6b6c636 completed March 22, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69c141ca916c8190bd1ca46f2b8c9c18 completed March 23, 2026, 1:36 p.m.
NEDg Description generation batch_69c1453b3db48190947260bd4431e8d7 completed March 23, 2026, 1:50 p.m.
NED2 Entity disambiguation (via description) batch_69c145c93c1c819096feefc952ba1301 completed March 23, 2026, 1:53 p.m.
Created at: March 22, 2026, 4:19 p.m.