Triple

T6416076
Position Surface form Disambiguated ID Type / Status
Subject U.S. Bicycle Route 1 E127831 entity
Predicate follows P134 FINISHED
Object Atlantic seaboard corridor
The Atlantic seaboard corridor is a long-distance north–south travel and transportation route that runs along the eastern coastline of the United States, connecting major coastal states and cities.
E2775 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: Atlantic seaboard corridor | Statement: [U.S. Bicycle Route 1, follows, Atlantic seaboard corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Atlantic seaboard corridor
Context triple: [U.S. Bicycle Route 1, follows, Atlantic seaboard corridor]
  • A. Northeast Corridor
    The Northeast Corridor is the busiest passenger rail line in the United States, running primarily Amtrak and commuter trains along the urbanized spine of the East Coast between major cities such as Washington, D.C., Philadelphia, New York City, and Boston.
  • B. Southeast Corridor
    The Southeast Corridor is a key passenger rail route in the southeastern United States served by Amtrak’s Carolinian train.
  • C. East Coast Line
    The East Coast Line is a major Swedish railway route running along the country’s eastern seaboard, connecting key cities and regions including Gävleborg County.
  • D. Baltimore–Harrisburg corridor
    The Baltimore–Harrisburg corridor is a key Mid-Atlantic transportation and economic region linking Baltimore, Maryland with Harrisburg, Pennsylvania.
  • E. Philadelphia–Camden corridor
    The Philadelphia–Camden corridor is a major bi-state urban and transportation axis linking Philadelphia, Pennsylvania, with Camden, New Jersey, and surrounding communities.
  • 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: Atlantic seaboard corridor
Triple: [U.S. Bicycle Route 1, follows, Atlantic seaboard corridor]
Generated description
The Atlantic seaboard corridor is a long-distance north–south travel and transportation route that runs along the eastern coastline of the United States, connecting major coastal states and cities.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Atlantic seaboard corridor
Target entity description: The Atlantic seaboard corridor is a long-distance north–south travel and transportation route that runs along the eastern coastline of the United States, connecting major coastal states and cities.
  • A. Northeast Corridor chosen
    The Northeast Corridor is the busiest passenger rail line in the United States, running primarily Amtrak and commuter trains along the urbanized spine of the East Coast between major cities such as Washington, D.C., Philadelphia, New York City, and Boston.
  • B. Southeast Corridor
    The Southeast Corridor is a key passenger rail route in the southeastern United States served by Amtrak’s Carolinian train.
  • C. East Coast Line
    The East Coast Line is a major Swedish railway route running along the country’s eastern seaboard, connecting key cities and regions including Gävleborg County.
  • D. Baltimore–Harrisburg corridor
    The Baltimore–Harrisburg corridor is a key Mid-Atlantic transportation and economic region linking Baltimore, Maryland with Harrisburg, Pennsylvania.
  • E. Philadelphia–Camden corridor
    The Philadelphia–Camden corridor is a major bi-state urban and transportation axis linking Philadelphia, Pennsylvania, with Camden, New Jersey, and surrounding communities.
  • 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_69c0083815208190a9b299b8e0640218 completed March 22, 2026, 3:18 p.m.
NER Named-entity recognition batch_69c068e89c2c81909eeedc234e8ccde2 completed March 22, 2026, 10:10 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6538818f081909da78608e62a6ac5 completed March 27, 2026, 9:53 a.m.
NEDg Description generation batch_69c654f967c48190a8495f93b1473174 completed March 27, 2026, 9:59 a.m.
NED2 Entity disambiguation (via description) batch_69c6559ef2a48190aae55204cadea11c completed March 27, 2026, 10:02 a.m.
Created at: March 22, 2026, 4:42 p.m.