Triple

T21355299
Position Surface form Disambiguated ID Type / Status
Subject Maine State Route 90 E526604 entity
Predicate easternTerminus P388 FINISHED
Object U.S. Route 1 in Rockport, Maine
U.S. Route 1 in Rockport, Maine is a major coastal highway corridor that serves as a primary route for regional traffic, tourism, and local access along Maine’s midcoast.
 E1481574 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 1 in Rockport, Maine | Statement: [Maine State Route 90, easternTerminus, U.S. Route 1 in Rockport, Maine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 1 in Rockport, Maine
Context triple: [Maine State Route 90, easternTerminus, U.S. Route 1 in Rockport, Maine]
  • A. U.S. Route 1 in Damariscotta, Maine
    U.S. Route 1 in Damariscotta, Maine is a major coastal highway corridor that serves as a primary route for regional traffic and tourism through the Midcoast area of the state.
  • B. U.S. Route 1 in Maine
    U.S. Route 1 in Maine is a major north–south highway that runs along the state’s Atlantic coast and through rural inland areas, linking numerous communities and serving as a key scenic and commercial corridor.
  • C. U.S. Route 1 in Ellsworth, Maine
    U.S. Route 1 in Ellsworth, Maine is a major coastal highway corridor that serves as a key commercial and transportation route through the city and the Downeast region.
  • D. U.S. Route 1 in Warren, Maine
    U.S. Route 1 in Warren, Maine is a major coastal highway corridor that serves as a key regional route for traffic and commerce along Maine’s midcoast.
  • E. U.S. Route 1 in Saco, Maine
    U.S. Route 1 in Saco, Maine is a major north–south arterial highway running through the coastal city of Saco, serving as a key route for regional traffic and local access.
  • 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 1 in Rockport, Maine
Triple: [Maine State Route 90, easternTerminus, U.S. Route 1 in Rockport, Maine]
Generated description
U.S. Route 1 in Rockport, Maine is a major coastal highway corridor that serves as a primary route for regional traffic, tourism, and local access along Maine’s midcoast.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 1 in Rockport, Maine
Target entity description: U.S. Route 1 in Rockport, Maine is a major coastal highway corridor that serves as a primary route for regional traffic, tourism, and local access along Maine’s midcoast.
  • A. U.S. Route 1 in Damariscotta, Maine
    U.S. Route 1 in Damariscotta, Maine is a major coastal highway corridor that serves as a primary route for regional traffic and tourism through the Midcoast area of the state.
  • B. U.S. Route 1 in Maine
    U.S. Route 1 in Maine is a major north–south highway that runs along the state’s Atlantic coast and through rural inland areas, linking numerous communities and serving as a key scenic and commercial corridor.
  • C. U.S. Route 1 in Ellsworth, Maine
    U.S. Route 1 in Ellsworth, Maine is a major coastal highway corridor that serves as a key commercial and transportation route through the city and the Downeast region.
  • D. U.S. Route 1 in Warren, Maine
    U.S. Route 1 in Warren, Maine is a major coastal highway corridor that serves as a key regional route for traffic and commerce along Maine’s midcoast.
  • E. U.S. Route 1 in Saco, Maine
    U.S. Route 1 in Saco, Maine is a major north–south arterial highway running through the coastal city of Saco, serving as a key route for regional traffic and local access.
  • 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_69e0b51cd5cc81909ac1187971e8a8ad completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8af9cd4a48190aa6e72c019b60f8c completed April 22, 2026, 11:23 a.m.
NED1 Entity disambiguation (via context triple) batch_6a09b41898a48190afbc210866b3adcb completed May 17, 2026, 12:27 p.m.
NEDg Description generation batch_6a09b4cc6f8081908b0ad1ce87b47e70 completed May 17, 2026, 12:30 p.m.
NED2 Entity disambiguation (via description) batch_6a09b79237908190bf90b4316b58c7b1 completed May 17, 2026, 12:41 p.m.
Created at: April 16, 2026, 5:06 p.m.