Triple

T19016865
Position Surface form Disambiguated ID Type / Status
Subject Waterford Flight of Locks E465373 entity
Predicate endPoint P390 FINISHED
Object Erie Canal at the top of Lock E-6 — 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: Erie Canal at the top of Lock E-6 | Statement: [Waterford Flight of Locks, endPoint, Erie Canal at the top of Lock E-6]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Erie Canal at the top of Lock E-6
Context triple: [Waterford Flight of Locks, endPoint, Erie Canal at the top of Lock E-6]
  • A. Erie Canal locks in Lockport
    The Erie Canal locks in Lockport are a historic flight of canal locks that dramatically lift boats up the Niagara Escarpment and serve as a landmark engineering feature of the Erie Canal system in western New York.
  • B. Erie Canal Lock E-6 chosen
    Erie Canal Lock E-6 is a navigation lock on the Erie Canal located in Waterford, New York, that helps vessels transition between different water levels along the canal system.
  • C. Lock 7 of the Welland Canal
    Lock 7 of the Welland Canal is one of the canal’s flight locks near Thorold, Ontario, used to raise and lower ships navigating the elevation change between Lake Ontario and Lake Erie.
  • D. Erie Canal Lock E-7
    Erie Canal Lock E-7 is a navigation lock on the Erie Canal located in Waterford, New York, helping vessels transition between different water levels near the canal’s eastern terminus.
  • E. Erie Canal Lock E-4
    Erie Canal Lock E-4 is a navigation lock on the Erie Canal located in Waterford, New York, helping vessels transition between different water levels near the canal’s eastern terminus.
  • 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_69d8dd025c188190a1d81f5b4ec7e2c6 completed April 10, 2026, 11:20 a.m.
NER Named-entity recognition batch_69e5d6dc0f9081909cddc5186603e885 completed April 20, 2026, 7:33 a.m.
Created at: April 10, 2026, 12:02 p.m.