Triple

T59493
Position Surface form Disambiguated ID Type / Status
Subject U.S. Route 2 in Maine E1179 entity
Predicate easternTerminus P388 FINISHED
Object Interstate 395 in Bangor, Maine
Interstate 395 in Bangor, Maine is a short auxiliary Interstate highway that serves as a key connector between Bangor and Brewer, linking Interstate 95 with major regional routes in eastern Maine.
E5128 NE FINISHED

How this triple was built (5 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: Interstate 395 in Bangor, Maine | Statement: [U.S. Route 2 in Maine, easternTerminus, Interstate 395 in Bangor, Maine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Interstate 395 in Bangor, Maine
Context triple: [U.S. Route 2 in Maine, easternTerminus, Interstate 395 in Bangor, Maine]
  • A. Interstate 395
    Interstate 395 is a major auxiliary Interstate Highway in the eastern United States that connects Washington, D.C. with suburban Virginia and serves as a key commuter and regional traffic corridor.
  • B. U.S. Route 2 in Maine
    U.S. Route 2 in Maine is a major east–west highway crossing the state’s interior, connecting rural communities and regional centers between New Hampshire and the Bangor area.
  • C. U.S. Route 9
    U.S. Route 9 is a major north–south U.S. highway running along the East Coast, primarily through New York and New Jersey, connecting numerous cities and historic communities.
  • D. U.S. Route 1
    U.S. Route 1 is a major north–south United States highway running along the East Coast from Key West, Florida, to Fort Kent, Maine.
  • E. Interstate 66
    Interstate 66 is a major east–west U.S. highway in the Mid-Atlantic region that connects Washington, D.C. with northern Virginia and extends westward toward the Shenandoah Valley.
  • 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: Interstate 395 in Bangor, Maine
Triple: [U.S. Route 2 in Maine, easternTerminus, Interstate 395 in Bangor, Maine]
Generated description
Interstate 395 in Bangor, Maine is a short auxiliary Interstate highway that serves as a key connector between Bangor and Brewer, linking Interstate 95 with major regional routes in eastern Maine.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Interstate 395 in Bangor, Maine
Target entity description: Interstate 395 in Bangor, Maine is a short auxiliary Interstate highway that serves as a key connector between Bangor and Brewer, linking Interstate 95 with major regional routes in eastern Maine.
  • A. Interstate 395
    Interstate 395 is a major auxiliary Interstate Highway in the eastern United States that connects Washington, D.C. with suburban Virginia and serves as a key commuter and regional traffic corridor.
  • B. U.S. Route 2 in Maine
    U.S. Route 2 in Maine is a major east–west highway crossing the state’s interior, connecting rural communities and regional centers between New Hampshire and the Bangor area.
  • C. U.S. Route 9
    U.S. Route 9 is a major north–south U.S. highway running along the East Coast, primarily through New York and New Jersey, connecting numerous cities and historic communities.
  • D. U.S. Route 1
    U.S. Route 1 is a major north–south United States highway running along the East Coast from Key West, Florida, to Fort Kent, Maine.
  • E. Interstate 66
    Interstate 66 is a major east–west U.S. highway in the Mid-Atlantic region that connects Washington, D.C. with northern Virginia and extends westward toward the Shenandoah Valley.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: easternTerminus
Context triple: [U.S. Route 2 in Maine, easternTerminus, Interstate 395 in Bangor, Maine]
  • A. terminusCity
    Indicates that a transportation route or service ends or has its final stop in a particular city.
  • B. terminusNorth
    Indicates that one entity serves as the northern endpoint or final stop of another entity, such as a route, line, or path.
  • C. terminus chosen
    Indicates that one entity serves as the final endpoint or stopping place for another entity’s movement, route, or process.
  • D. finalCity
    Indicates that a given city is the last or ultimate city associated with an entity within a sequence, process, or journey.
  • E. endPoint
    Indicates the terminal location, limit, or final state reached by an object, process, or path in a given relationship or action.
  • F. None of above.

Provenance (6 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_69a24a552ef88190a0df287d68c65cba completed Feb. 28, 2026, 1:52 a.m.
NER Named-entity recognition batch_69a250e401288190ba12322c9c5f07c9 completed Feb. 28, 2026, 2:20 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2554a9e70819099ab14df3da5e403 completed Feb. 28, 2026, 2:39 a.m.
NEDg Description generation batch_69a2569d3d008190ad1546d18ba30375 completed Feb. 28, 2026, 2:44 a.m.
NED2 Entity disambiguation (via description) batch_69a2573414808190bbab27e1f48479a5 completed Feb. 28, 2026, 2:47 a.m.
PD Predicate disambiguation batch_69a24e9f40908190a2f4a2111469b733 completed Feb. 28, 2026, 2:10 a.m.
Created at: Feb. 28, 2026, 1:55 a.m.