Triple

T16727562
Position Surface form Disambiguated ID Type / Status
Subject Chicago Area Waterway System E406500 entity
Predicate relatedProject P2830 FINISHED
Object Brandon Road Lock and Dam invasive species project E362487 NE FINISHED

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: Brandon Road Lock and Dam invasive species project | Statement: [Chicago Area Waterway System, relatedProject, Brandon Road Lock and Dam invasive species project]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Brandon Road Lock and Dam invasive species project
Context triple: [Chicago Area Waterway System, relatedProject, Brandon Road Lock and Dam invasive species project]
  • A. Rouge River National Wet Weather Demonstration Project
    The Rouge River National Wet Weather Demonstration Project is an environmental initiative focused on improving water quality and managing stormwater and sewage overflows in the Rouge River watershed in Michigan.
  • B. Nolin River Lake project
    The Nolin River Lake project is a U.S. Army Corps of Engineers flood-control and recreation initiative centered on Nolin River Lake in central Kentucky.
  • C. Brandon Road Lock and Dam chosen
    Brandon Road Lock and Dam is a major navigation and flood-control structure on the Des Plaines River in Illinois that helps manage water levels and vessel traffic on the Illinois Waterway.
  • D. Muddy River Restoration Project
    The Muddy River Restoration Project is an environmental and flood-control initiative focused on rehabilitating the Muddy River’s ecosystem, improving water quality, and reducing storm-related flooding in its surrounding urban areas.
  • E. Sac River flood control project
    The Sac River flood control project is a U.S. Army Corps of Engineers initiative in southwestern Missouri designed to reduce flooding along the Sac River and its tributaries through infrastructure such as Stockton Lake and its dam.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d8838f242881908abd8bc138795886 completed April 10, 2026, 4:58 a.m.
NER Named-entity recognition batch_69e38748f538819097de1fdee9b42f34 completed April 18, 2026, 1:29 p.m.
NED1 Entity disambiguation (via context triple) batch_6a009d4627b8819087bbd3ae85a67dfc completed May 10, 2026, 2:59 p.m.
Created at: April 10, 2026, 5:20 a.m.