Triple

T20641119
Position Surface form Disambiguated ID Type / Status
Subject Hydraulic boat lift No. 4 at Thieu E507225 entity
Predicate partOf P40 FINISHED
Object historic Canal du Centre boat lifts — NE NERFINISHED

How this triple was built (2 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: historic Canal du Centre boat lifts | Statement: [Hydraulic boat lift No. 4 at Thieu, partOf, historic Canal du Centre boat lifts]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: historic Canal du Centre boat lifts
Context triple: [Hydraulic boat lift No. 4 at Thieu, partOf, historic Canal du Centre boat lifts]
  • A. Canal du Centre boat lifts chosen
    The Canal du Centre boat lifts are a series of historic hydraulic boat lifts in Belgium, recognized as remarkable feats of industrial engineering and listed as a UNESCO World Heritage Site.
  • B. Four Lifts on the Canal du Centre and their Environs
    Four Lifts on the Canal du Centre and their Environs is a UNESCO World Heritage Site in Belgium featuring a series of historic hydraulic boat lifts and associated industrial landscapes that exemplify late 19th- and early 20th-century engineering.
  • C. Strépy-Thieu boat lift
    The Strépy-Thieu boat lift is a massive vertical ship lift on the Canal du Centre in Belgium, renowned as one of the tallest boat lifts in the world and a major feat of modern engineering.
  • D. Hydraulic boat lift No. 3 at Bracquegnies
    Hydraulic boat lift No. 3 at Bracquegnies is one of the historic industrial-era boat lifts on Belgium’s Canal du Centre, recognized for its engineering significance and heritage value.
  • E. Richelieu Canal (historical name for canalization works)
    The Richelieu Canal is a historic waterway in Quebec that was developed to improve navigation along the Richelieu River, forming part of an important inland route between the St. Lawrence River and Lake Champlain.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69e0b4be702c8190a3d2410a881d310a completed April 16, 2026, 10:06 a.m.
NER Named-entity recognition batch_69e6ad132ebc8190b557914cf31a9033 completed April 20, 2026, 10:47 p.m.
Created at: April 16, 2026, 11:43 a.m.