Triple

T20838711
Position Surface form Disambiguated ID Type / Status
Subject Świna River E513030 entity
Predicate hasChannel P8080 FINISHED
Object Piast Canal
Piast Canal is a man-made waterway in northwestern Poland that connects the Świna River with the Baltic Sea to improve maritime access to the port of Szczecin.
E1452561 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: Piast Canal | Statement: [Świna River, hasChannel, Piast Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Piast Canal
Context triple: [Świna River, hasChannel, Piast Canal]
  • A. Bude Canal
    Bude Canal is a historic waterway in Cornwall, England, originally built in the 19th century to transport sea sand inland for agricultural use and now valued as a scenic heritage and wildlife site.
  • B. Mirow Canal
    Mirow Canal is a waterway in northeastern Germany that connects the town of Mirow to the surrounding Mecklenburg Lake District, serving both navigation and recreational boating.
  • C. Kvismare Canal
    Kvismare Canal is a man-made waterway in central Sweden that helps regulate water levels and drainage between the wetlands around Kvismaren and Lake Hjälmaren.
  • D. Łuczański Canal
    The Łuczański Canal is a key navigable waterway in Poland’s Masurian Lake District, linking several lakes and serving as an important route for recreational boating and local tourism.
  • E. Havel Canal
    The Havel Canal is an artificial waterway in Germany that provides an important shipping route bypassing central Berlin by linking sections of the River Havel.
  • 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: Piast Canal
Triple: [Świna River, hasChannel, Piast Canal]
Generated description
Piast Canal is a man-made waterway in northwestern Poland that connects the Świna River with the Baltic Sea to improve maritime access to the port of Szczecin.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Piast Canal
Target entity description: Piast Canal is a man-made waterway in northwestern Poland that connects the Świna River with the Baltic Sea to improve maritime access to the port of Szczecin.
  • A. Bude Canal
    Bude Canal is a historic waterway in Cornwall, England, originally built in the 19th century to transport sea sand inland for agricultural use and now valued as a scenic heritage and wildlife site.
  • B. Mirow Canal
    Mirow Canal is a waterway in northeastern Germany that connects the town of Mirow to the surrounding Mecklenburg Lake District, serving both navigation and recreational boating.
  • C. Kvismare Canal
    Kvismare Canal is a man-made waterway in central Sweden that helps regulate water levels and drainage between the wetlands around Kvismaren and Lake Hjälmaren.
  • D. Łuczański Canal
    The Łuczański Canal is a key navigable waterway in Poland’s Masurian Lake District, linking several lakes and serving as an important route for recreational boating and local tourism.
  • E. Havel Canal
    The Havel Canal is an artificial waterway in Germany that provides an important shipping route bypassing central Berlin by linking sections of the River Havel.
  • 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_69e0b4cf62a88190bbf92351e9e57259 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c32928788190be8ca57923eefd7e completed April 21, 2026, 12:22 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0900868558819099cf2668970a7f2c completed May 16, 2026, 11:40 p.m.
NEDg Description generation batch_6a0901a0dac081909f9184e99a70419a completed May 16, 2026, 11:45 p.m.
NED2 Entity disambiguation (via description) batch_6a09023cf27081908eb246367215ae12 completed May 16, 2026, 11:48 p.m.
Created at: April 16, 2026, 12:42 p.m.