Triple

T674471
Position Surface form Disambiguated ID Type / Status
Subject Chatham County, North Carolina E13048 entity
Predicate hasMajorHighway P385 FINISHED
Object U.S. Route 421
U.S. Route 421 is a major U.S. highway running generally northeast–southwest across several states in the southeastern United States, connecting cities from North Carolina to Indiana.
 E451396 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: U.S. Route 421 | Statement: [Chatham County, North Carolina, hasMajorHighway, U.S. Route 421]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 421
Context triple: [Chatham County, North Carolina, hasMajorHighway, U.S. Route 421]
  • A. U.S. Route 321
    U.S. Route 321 is a major north–south U.S. highway in the southeastern United States that connects Tennessee, North Carolina, and South Carolina, linking cities such as Knoxville, Boone, and Columbia.
  • B. U.S. Route 441
    U.S. Route 441 is a major north–south U.S. Highway running from Florida to Tennessee, serving as an important regional corridor through several southeastern states.
  • C. U.S. Route 29
    U.S. Route 29 is a major north–south U.S. Highway running from Florida to Virginia, connecting numerous cities across the southeastern and mid-Atlantic United States.
  • D. U.S. Route 250
    U.S. Route 250 is a U.S. highway running generally northeast–southwest through several states in the eastern United States, connecting rural areas, small towns, and regional cities.
  • E. U.S. Route 221
    U.S. Route 221 is a north–south United States highway that runs through several southeastern states, connecting rural communities and regional centers.
  • 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: U.S. Route 421
Triple: [Chatham County, North Carolina, hasMajorHighway, U.S. Route 421]
Generated description
U.S. Route 421 is a major U.S. highway running generally northeast–southwest across several states in the southeastern United States, connecting cities from North Carolina to Indiana.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 421
Target entity description: U.S. Route 421 is a major U.S. highway running generally northeast–southwest across several states in the southeastern United States, connecting cities from North Carolina to Indiana.
  • A. U.S. Route 321
    U.S. Route 321 is a major north–south U.S. highway in the southeastern United States that connects Tennessee, North Carolina, and South Carolina, linking cities such as Knoxville, Boone, and Columbia.
  • B. U.S. Route 441
    U.S. Route 441 is a major north–south U.S. Highway running from Florida to Tennessee, serving as an important regional corridor through several southeastern states.
  • C. U.S. Route 29
    U.S. Route 29 is a major north–south U.S. Highway running from Florida to Virginia, connecting numerous cities across the southeastern and mid-Atlantic United States.
  • D. U.S. Route 250
    U.S. Route 250 is a U.S. highway running generally northeast–southwest through several states in the eastern United States, connecting rural areas, small towns, and regional cities.
  • E. U.S. Route 221
    U.S. Route 221 is a north–south United States highway that runs through several southeastern states, connecting rural communities and regional centers.
  • 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_69a4933d3bf88190972041cd8cf143b9 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a4a02537d08190942ee5fc8c50610a completed March 1, 2026, 8:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdb8d89e248190a9cd92e9f61697f8 completed March 20, 2026, 9:15 p.m.
NEDg Description generation batch_69bdbe7657c08190a1dfb6afadd27cc7 completed March 20, 2026, 9:39 p.m.
NED2 Entity disambiguation (via description) batch_69bdbed900b48190b8f41dc306dfed48 completed March 20, 2026, 9:40 p.m.
Created at: March 1, 2026, 7:36 p.m.