Triple

T21650080
Position Surface form Disambiguated ID Type / Status
Subject Ohio and Erie Canalway National Heritage Area E534313 entity
Predicate managingOrganization P86 FINISHED
Object Ohio & Erie Canalway Association
The Ohio & Erie Canalway Association is a nonprofit organization dedicated to preserving, promoting, and enhancing the historic Ohio & Erie Canal corridor as a cultural, recreational, and educational resource.
E534313 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: Ohio & Erie Canalway Association | Statement: [Ohio and Erie Canalway National Heritage Area, managingOrganization, Ohio & Erie Canalway Association]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Ohio & Erie Canalway Association
Context triple: [Ohio and Erie Canalway National Heritage Area, managingOrganization, Ohio & Erie Canalway Association]
  • A. Erie Canal Harbor Development Corporation
    The Erie Canal Harbor Development Corporation is a public agency responsible for planning, managing, and promoting redevelopment and economic revitalization along Buffalo’s historic waterfront.
  • B. Ohio and Erie Canalway National Heritage Area
    The Ohio and Erie Canalway National Heritage Area is a federally designated corridor in Ohio that preserves and interprets the historic Ohio and Erie Canal and its surrounding cultural, natural, and industrial landscapes.
  • C. New York State Canal Corporation
    The New York State Canal Corporation is the public agency responsible for operating, maintaining, and promoting New York’s historic canal system, including the Erie, Champlain, Oswego, and Cayuga-Seneca Canals.
  • D. Chesapeake and Ohio Canal Company
    The Chesapeake and Ohio Canal Company was the 19th-century corporation responsible for financing, constructing, and operating the Chesapeake and Ohio Canal along the Potomac River to facilitate transportation and commerce.
  • E. Niagara Falls Bridge Commission
    The Niagara Falls Bridge Commission is a bi-national public agency that owns and operates key international bridges connecting the United States and Canada in the Niagara Falls region.
  • 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: Ohio & Erie Canalway Association
Triple: [Ohio and Erie Canalway National Heritage Area, managingOrganization, Ohio & Erie Canalway Association]
Generated description
The Ohio & Erie Canalway Association is a nonprofit organization dedicated to preserving, promoting, and enhancing the historic Ohio & Erie Canal corridor as a cultural, recreational, and educational resource.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Ohio & Erie Canalway Association
Target entity description: The Ohio & Erie Canalway Association is a nonprofit organization dedicated to preserving, promoting, and enhancing the historic Ohio & Erie Canal corridor as a cultural, recreational, and educational resource.
  • A. Erie Canal Harbor Development Corporation
    The Erie Canal Harbor Development Corporation is a public agency responsible for planning, managing, and promoting redevelopment and economic revitalization along Buffalo’s historic waterfront.
  • B. Ohio and Erie Canalway National Heritage Area chosen
    The Ohio and Erie Canalway National Heritage Area is a federally designated corridor in Ohio that preserves and interprets the historic Ohio and Erie Canal and its surrounding cultural, natural, and industrial landscapes.
  • C. New York State Canal Corporation
    The New York State Canal Corporation is the public agency responsible for operating, maintaining, and promoting New York’s historic canal system, including the Erie, Champlain, Oswego, and Cayuga-Seneca Canals.
  • D. Chesapeake and Ohio Canal Company
    The Chesapeake and Ohio Canal Company was the 19th-century corporation responsible for financing, constructing, and operating the Chesapeake and Ohio Canal along the Potomac River to facilitate transportation and commerce.
  • E. Niagara Falls Bridge Commission
    The Niagara Falls Bridge Commission is a bi-national public agency that owns and operates key international bridges connecting the United States and Canada in the Niagara Falls region.
  • 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_69e0c466aec88190ba39c7543dbc8ba2 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef5913cd9c81908a6ce9bc741416bf completed April 27, 2026, 12:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a1593cef08190a1e8484509faec3f completed May 17, 2026, 7:23 p.m.
NEDg Description generation batch_6a0a164617808190a9dd69ce2c07b36d completed May 17, 2026, 7:25 p.m.
NED2 Entity disambiguation (via description) batch_6a0a16b2f7908190a1cf632f504b630f completed May 17, 2026, 7:27 p.m.
Created at: April 16, 2026, 6:35 p.m.