Triple

T14097456
Position Surface form Disambiguated ID Type / Status
Subject Lake Hjälmaren E339287 entity
Predicate partOf P40 FINISHED
Object Norrström water system
The Norrström water system is a central Swedish river and lake network that drains several large inland lakes, including Lake Hjälmaren, toward the Baltic Sea through the Stockholm area.
E118526 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: Norrström water system | Statement: [Lake Hjälmaren, partOf, Norrström water system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Norrström water system
Context triple: [Lake Hjälmaren, partOf, Norrström water system]
  • A. Dalsland Canal system
    The Dalsland Canal system is a historic network of interconnected lakes and canals in western Sweden, known for its scenic waterways and popular boating and tourism routes.
  • B. Vuoksi–Neva water system
    The Vuoksi–Neva water system is a major interconnected river and lake network in northwestern Russia and southeastern Finland that drains Lake Ladoga into the Gulf of Finland via the Neva River.
  • C. Södertälje Canal
    Södertälje Canal is a Swedish waterway connecting Lake Mälaren with the Baltic Sea, serving as an important route for both commercial shipping and recreational boating.
  • D. Tikhvin water system
    The Tikhvin water system is a historic Russian canal network that once formed a key part of the trade route linking the Volga River basin with the Baltic Sea.
  • E. Göta Canal
    Göta Canal is a historic Swedish waterway and major engineering project that links the country’s east and west coasts through a series of canals, lakes, and locks.
  • 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: Norrström water system
Triple: [Lake Hjälmaren, partOf, Norrström water system]
Generated description
The Norrström water system is a central Swedish river and lake network that drains several large inland lakes, including Lake Hjälmaren, toward the Baltic Sea through the Stockholm area.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Norrström water system
Target entity description: The Norrström water system is a central Swedish river and lake network that drains several large inland lakes, including Lake Hjälmaren, toward the Baltic Sea through the Stockholm area.
  • A. Dalsland Canal system
    The Dalsland Canal system is a historic network of interconnected lakes and canals in western Sweden, known for its scenic waterways and popular boating and tourism routes.
  • B. Vuoksi–Neva water system
    The Vuoksi–Neva water system is a major interconnected river and lake network in northwestern Russia and southeastern Finland that drains Lake Ladoga into the Gulf of Finland via the Neva River.
  • C. Södertälje Canal chosen
    Södertälje Canal is a Swedish waterway connecting Lake Mälaren with the Baltic Sea, serving as an important route for both commercial shipping and recreational boating.
  • D. Tikhvin water system
    The Tikhvin water system is a historic Russian canal network that once formed a key part of the trade route linking the Volga River basin with the Baltic Sea.
  • E. Göta Canal
    Göta Canal is a historic Swedish waterway and major engineering project that links the country’s east and west coasts through a series of canals, lakes, and locks.
  • F. None of above.

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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de5fb926288190a7f0f50d1d585d76 completed April 14, 2026, 3:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcd0adfc28819097a1bfd56739c286 completed May 7, 2026, 5:49 p.m.
NEDg Description generation batch_69fcd41c84408190ab4bc885e7ba8f81 completed May 7, 2026, 6:04 p.m.
NED2 Entity disambiguation (via description) batch_69fcd4ab4b588190977b3dc2adc1f412 completed May 7, 2026, 6:06 p.m.
Created at: April 9, 2026, 10:22 p.m.