Triple

T7626722
Position Surface form Disambiguated ID Type / Status
Subject Merrickville E172652 entity
Predicate partOf P40 FINISHED
Object Rideau Corridor
The Rideau Corridor is the historic cultural landscape surrounding Canada’s Rideau Canal, recognized for its 19th-century engineering works, picturesque waterways, and heritage communities.
E678155 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: Rideau Corridor | Statement: [Merrickville, partOf, Rideau Corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rideau Corridor
Context triple: [Merrickville, partOf, Rideau Corridor]
  • A. Dulles Corridor
    Dulles Corridor is a major high-technology and business hub in Northern Virginia that stretches along the Dulles Toll Road and connects the Washington, D.C. suburbs to Washington Dulles International Airport.
  • B. Capital Crescent Trail
    The Capital Crescent Trail is a popular multi-use rail trail in the Washington, D.C. area, known for its scenic route along the Potomac River connecting Georgetown to suburban Maryland.
  • C. Dulles Greenway
    Dulles Greenway is a privately owned toll road in Northern Virginia that connects Washington Dulles International Airport with communities in Loudoun County.
  • D. Baltimore–Washington Parkway
    The Baltimore–Washington Parkway is a major scenic highway in Maryland that connects the cities of Baltimore and Washington, D.C., serving as a key commuter and transportation route in the region.
  • E. Piedmont corridor
    The Piedmont corridor is a passenger rail route in North Carolina connecting key cities such as Raleigh, Durham, Greensboro, and Charlotte.
  • 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: Rideau Corridor
Triple: [Merrickville, partOf, Rideau Corridor]
Generated description
The Rideau Corridor is the historic cultural landscape surrounding Canada’s Rideau Canal, recognized for its 19th-century engineering works, picturesque waterways, and heritage communities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rideau Corridor
Target entity description: The Rideau Corridor is the historic cultural landscape surrounding Canada’s Rideau Canal, recognized for its 19th-century engineering works, picturesque waterways, and heritage communities.
  • A. Dulles Corridor
    Dulles Corridor is a major high-technology and business hub in Northern Virginia that stretches along the Dulles Toll Road and connects the Washington, D.C. suburbs to Washington Dulles International Airport.
  • B. Capital Crescent Trail
    The Capital Crescent Trail is a popular multi-use rail trail in the Washington, D.C. area, known for its scenic route along the Potomac River connecting Georgetown to suburban Maryland.
  • C. Dulles Greenway
    Dulles Greenway is a privately owned toll road in Northern Virginia that connects Washington Dulles International Airport with communities in Loudoun County.
  • D. Baltimore–Washington Parkway
    The Baltimore–Washington Parkway is a major scenic highway in Maryland that connects the cities of Baltimore and Washington, D.C., serving as a key commuter and transportation route in the region.
  • E. Piedmont corridor
    The Piedmont corridor is a passenger rail route in North Carolina connecting key cities such as Raleigh, Durham, Greensboro, and Charlotte.
  • 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_69c699517e348190bd3348b6889200f2 completed March 27, 2026, 2:50 p.m.
NER Named-entity recognition batch_69c6fa8150ac8190908aec411b0f4e50 completed March 27, 2026, 9:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69c870aa0b048190afe78ce262834f22 completed March 29, 2026, 12:22 a.m.
NEDg Description generation batch_69c872b17bf881909776bc71153d00b7 completed March 29, 2026, 12:30 a.m.
NED2 Entity disambiguation (via description) batch_69c874347ebc8190829d5304c7744bd6 completed March 29, 2026, 12:37 a.m.
Created at: March 27, 2026, 3:56 p.m.