Triple

T12367253
Position Surface form Disambiguated ID Type / Status
Subject Dismal Swamp Canal E294903 entity
Predicate parallelRoute P19597 FINISHED
Object Albemarle and Chesapeake Canal
The Albemarle and Chesapeake Canal is a historic inland waterway in the southeastern United States that connects the Chesapeake Bay with Albemarle Sound, forming part of the Atlantic Intracoastal Waterway.
E294903 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: Albemarle and Chesapeake Canal | Statement: [Dismal Swamp Canal, parallelRoute, Albemarle and Chesapeake Canal]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Albemarle and Chesapeake Canal
Context triple: [Dismal Swamp Canal, parallelRoute, Albemarle and Chesapeake Canal]
  • A. Chesapeake & Delaware Canal
    The Chesapeake & Delaware Canal is a man-made waterway in the Mid-Atlantic United States that connects the Delaware River with the Chesapeake Bay, serving as a key shipping and transportation route.
  • B. Lewes and Rehoboth Canal
    The Lewes and Rehoboth Canal is a man-made waterway in Sussex County, Delaware, that connects the Delaware Bay to Rehoboth Bay and forms part of the Intracoastal Waterway.
  • C. C&O Canal
    The C&O Canal is a historic 19th-century waterway and towpath along the Potomac River, now preserved as a national historical park popular for hiking, biking, and exploring early American transportation history.
  • D. Dismal Swamp Canal
    The Dismal Swamp Canal is one of the oldest continually operating man-made canals in the United States, historically used for transportation through the Great Dismal Swamp between Virginia and North Carolina.
  • E. Delaware and Raritan Canal
    The Delaware and Raritan Canal is a historic 19th-century waterway in central New Jersey that once served as a major transportation route and now forms the backbone of a popular linear state park and recreation corridor.
  • 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: Albemarle and Chesapeake Canal
Triple: [Dismal Swamp Canal, parallelRoute, Albemarle and Chesapeake Canal]
Generated description
The Albemarle and Chesapeake Canal is a historic inland waterway in the southeastern United States that connects the Chesapeake Bay with Albemarle Sound, forming part of the Atlantic Intracoastal Waterway.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Albemarle and Chesapeake Canal
Target entity description: The Albemarle and Chesapeake Canal is a historic inland waterway in the southeastern United States that connects the Chesapeake Bay with Albemarle Sound, forming part of the Atlantic Intracoastal Waterway.
  • A. Chesapeake & Delaware Canal
    The Chesapeake & Delaware Canal is a man-made waterway in the Mid-Atlantic United States that connects the Delaware River with the Chesapeake Bay, serving as a key shipping and transportation route.
  • B. Lewes and Rehoboth Canal
    The Lewes and Rehoboth Canal is a man-made waterway in Sussex County, Delaware, that connects the Delaware Bay to Rehoboth Bay and forms part of the Intracoastal Waterway.
  • C. C&O Canal
    The C&O Canal is a historic 19th-century waterway and towpath along the Potomac River, now preserved as a national historical park popular for hiking, biking, and exploring early American transportation history.
  • D. Dismal Swamp Canal chosen
    The Dismal Swamp Canal is one of the oldest continually operating man-made canals in the United States, historically used for transportation through the Great Dismal Swamp between Virginia and North Carolina.
  • E. Delaware and Raritan Canal
    The Delaware and Raritan Canal is a historic 19th-century waterway in central New Jersey that once served as a major transportation route and now forms the backbone of a popular linear state park and recreation corridor.
  • 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_69d6ab6d8a4081908636601e69ddf262 completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d93fa502988190ba170dee90d9f394 completed April 10, 2026, 6:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63473efd481909b2061f3b19e1aaf completed May 2, 2026, 5:29 p.m.
NEDg Description generation batch_69f6356b545c819089a5f5b901afc5f2 completed May 2, 2026, 5:33 p.m.
NED2 Entity disambiguation (via description) batch_69f636382ffc8190becfae41757a45d8 completed May 2, 2026, 5:36 p.m.
Created at: April 8, 2026, 9:54 p.m.