Triple

T17522974
Position Surface form Disambiguated ID Type / Status
Subject Ket River E426720 entity
Predicate hasHistoricalProject P28566 FINISHED
Object Ket–Kas Canal
The Ket–Kas Canal was an unrealized Russian imperial-era project intended to link the Ket and Kas river systems to improve navigation and trade across Siberia.
 E1274442 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: Ket–Kas Canal | Statement: [Ket River, hasHistoricalProject, Ket–Kas Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ket–Kas Canal
Context triple: [Ket River, hasHistoricalProject, Ket–Kas Canal]
  • A. Etaka Canal
    Etaka Canal is a waterway in northern Namibia that plays a key role in supplying water and supporting agriculture and settlements near the town of Oshakati.
  • B. La Khê Canal
    La Khê Canal is a waterway in Hanoi that forms part of the city’s broader hydrological and drainage network.
  • C. Leie Canal
    The Leie Canal is a man-made waterway in Belgium that channels part of the Leie (Lys) River to support navigation, flood control, and regional transport.
  • D. Muzza Canal
    Muzza Canal is an important historic irrigation and navigation canal in Lombardy, Italy, branching from the Adda River to serve the surrounding agricultural plains.
  • E. Vodootvodny Canal
    Vodootvodny Canal is an artificial waterway in central Moscow that diverts part of the Moskva River and forms the boundary of Balchug Island.
  • 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: Ket–Kas Canal
Triple: [Ket River, hasHistoricalProject, Ket–Kas Canal]
Generated description
The Ket–Kas Canal was an unrealized Russian imperial-era project intended to link the Ket and Kas river systems to improve navigation and trade across Siberia.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ket–Kas Canal
Target entity description: The Ket–Kas Canal was an unrealized Russian imperial-era project intended to link the Ket and Kas river systems to improve navigation and trade across Siberia.
  • A. Etaka Canal
    Etaka Canal is a waterway in northern Namibia that plays a key role in supplying water and supporting agriculture and settlements near the town of Oshakati.
  • B. La Khê Canal
    La Khê Canal is a waterway in Hanoi that forms part of the city’s broader hydrological and drainage network.
  • C. Leie Canal
    The Leie Canal is a man-made waterway in Belgium that channels part of the Leie (Lys) River to support navigation, flood control, and regional transport.
  • D. Muzza Canal
    Muzza Canal is an important historic irrigation and navigation canal in Lombardy, Italy, branching from the Adda River to serve the surrounding agricultural plains.
  • E. Vodootvodny Canal
    Vodootvodny Canal is an artificial waterway in central Moscow that diverts part of the Moskva River and forms the boundary of Balchug Island.
  • 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_69d889de677081909b22d2657b1f0292 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e452d40ee08190b79d8e3d7f1b1272 completed April 19, 2026, 3:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a01c9452ab08190a0539964b1b90f86 completed May 11, 2026, 12:19 p.m.
NEDg Description generation batch_6a01cabea2b48190a690b17a88d45b40 completed May 11, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a01cefa08f8819086cb86ce22193baa completed May 11, 2026, 12:43 p.m.
Created at: April 10, 2026, 5:49 a.m.