Triple

T4895466
Position Surface form Disambiguated ID Type / Status
Subject State Route 2 (Ohio) E109665 entity
Predicate isPartOfCorridor P35 FINISHED
Object Lake Erie coastal transportation corridor
The Lake Erie coastal transportation corridor is a major travel and commerce route that runs along Ohio’s Lake Erie shoreline, linking key coastal communities, ports, and recreational areas.
 E479586 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: Lake Erie coastal transportation corridor | Statement: [State Route 2 (Ohio), isPartOfCorridor, Lake Erie coastal transportation corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Lake Erie coastal transportation corridor
Context triple: [State Route 2 (Ohio), isPartOfCorridor, Lake Erie coastal transportation corridor]
  • A. Great Lakes waterway
    The Great Lakes waterway is a system of natural and artificial channels that enables commercial and recreational navigation between the Great Lakes and the Atlantic Ocean via the Saint Lawrence River.
  • B. Keweenaw Waterway
    The Keweenaw Waterway is a navigable canal and natural waterway system in Michigan’s Upper Peninsula that cuts across the Keweenaw Peninsula, connecting Lake Superior’s north and south shores.
  • C. Great Lakes port system
    The Great Lakes port system is a network of interconnected commercial and industrial ports on the North American Great Lakes that supports regional and international shipping, trade, and transportation.
  • D. Seaway Valley
    Seaway Valley is a region in eastern Ontario known for its communities along the St. Lawrence River, including the city of Cornwall.
  • E. Niagara River industrial corridor
    The Niagara River industrial corridor is a heavily industrialized area along the Niagara River known for its concentration of manufacturing and processing facilities, including historical uranium processing plants near Niagara Falls.
  • 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: Lake Erie coastal transportation corridor
Triple: [State Route 2 (Ohio), isPartOfCorridor, Lake Erie coastal transportation corridor]
Generated description
The Lake Erie coastal transportation corridor is a major travel and commerce route that runs along Ohio’s Lake Erie shoreline, linking key coastal communities, ports, and recreational areas.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Lake Erie coastal transportation corridor
Target entity description: The Lake Erie coastal transportation corridor is a major travel and commerce route that runs along Ohio’s Lake Erie shoreline, linking key coastal communities, ports, and recreational areas.
  • A. Great Lakes waterway
    The Great Lakes waterway is a system of natural and artificial channels that enables commercial and recreational navigation between the Great Lakes and the Atlantic Ocean via the Saint Lawrence River.
  • B. Keweenaw Waterway
    The Keweenaw Waterway is a navigable canal and natural waterway system in Michigan’s Upper Peninsula that cuts across the Keweenaw Peninsula, connecting Lake Superior’s north and south shores.
  • C. Great Lakes port system
    The Great Lakes port system is a network of interconnected commercial and industrial ports on the North American Great Lakes that supports regional and international shipping, trade, and transportation.
  • D. Seaway Valley
    Seaway Valley is a region in eastern Ontario known for its communities along the St. Lawrence River, including the city of Cornwall.
  • E. Niagara River industrial corridor
    The Niagara River industrial corridor is a heavily industrialized area along the Niagara River known for its concentration of manufacturing and processing facilities, including historical uranium processing plants near Niagara Falls.
  • 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_69bd4410bbf88190aad50d2451c863d6 completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd6e27cdf48190bb9bd13bd25b887e completed March 20, 2026, 3:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69be6fc665e08190ae067746d6c19018 completed March 21, 2026, 10:15 a.m.
NEDg Description generation batch_69be72aaca448190b7dc45d61d317a35 completed March 21, 2026, 10:27 a.m.
NED2 Entity disambiguation (via description) batch_69be732d2a708190bf44aeeb830e530e completed March 21, 2026, 10:30 a.m.
Created at: March 20, 2026, 1:28 p.m.