Triple

T15172876
Position Surface form Disambiguated ID Type / Status
Subject Vanceboro border crossing E362531 entity
Predicate hasBridge P386 FINISHED
Object Vanceboro international railway bridge
The Vanceboro International Railway Bridge is a historic rail bridge spanning the St. Croix River between Vanceboro, Maine, USA, and St. Croix, New Brunswick, Canada, serving as a key cross-border rail link.
E1142609 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: Vanceboro international railway bridge | Statement: [Vanceboro border crossing, hasBridge, Vanceboro international railway bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Vanceboro international railway bridge
Context triple: [Vanceboro border crossing, hasBridge, Vanceboro international railway bridge]
  • A. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • B. Garcon Point Bridge
    Garcon Point Bridge is a toll bridge in Florida that spans Pensacola Bay, connecting the Garcon Point peninsula with the mainland near Milton and Gulf Breeze.
  • C. Millness Bridge
    Millness Bridge is a historic stone bridge spanning the Lancaster Canal in Cumbria, England, serving as a characteristic example of the canal’s 18th–19th century infrastructure.
  • D. Bailey Island Bridge
    Bailey Island Bridge is a historic granite cribstone bridge in Harpswell, Maine, renowned for its unique open-stone construction that allows tides and currents to pass through.
  • E. Vasai Creek Bridge
    Vasai Creek Bridge is a railway bridge in the Mumbai metropolitan region of India that carries suburban and long-distance trains across Vasai Creek, connecting the city with its northern suburbs and beyond.
  • 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: Vanceboro international railway bridge
Triple: [Vanceboro border crossing, hasBridge, Vanceboro international railway bridge]
Generated description
The Vanceboro International Railway Bridge is a historic rail bridge spanning the St. Croix River between Vanceboro, Maine, USA, and St. Croix, New Brunswick, Canada, serving as a key cross-border rail link.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Vanceboro international railway bridge
Target entity description: The Vanceboro International Railway Bridge is a historic rail bridge spanning the St. Croix River between Vanceboro, Maine, USA, and St. Croix, New Brunswick, Canada, serving as a key cross-border rail link.
  • A. Sagamore Bridge
    Sagamore Bridge is a major highway bridge in Massachusetts that carries traffic over the Cape Cod Canal, serving as one of the primary gateways to Cape Cod.
  • B. Garcon Point Bridge
    Garcon Point Bridge is a toll bridge in Florida that spans Pensacola Bay, connecting the Garcon Point peninsula with the mainland near Milton and Gulf Breeze.
  • C. Millness Bridge
    Millness Bridge is a historic stone bridge spanning the Lancaster Canal in Cumbria, England, serving as a characteristic example of the canal’s 18th–19th century infrastructure.
  • D. Bailey Island Bridge
    Bailey Island Bridge is a historic granite cribstone bridge in Harpswell, Maine, renowned for its unique open-stone construction that allows tides and currents to pass through.
  • E. Vasai Creek Bridge
    Vasai Creek Bridge is a railway bridge in the Mumbai metropolitan region of India that carries suburban and long-distance trains across Vasai Creek, connecting the city with its northern suburbs and beyond.
  • 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_69d85a087b7c81908baa94a53dac8d68 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e006501b488190a2ab09dbf1532571 completed April 15, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69fec88c69088190a61f0a5719e99b87 completed May 9, 2026, 5:39 a.m.
NEDg Description generation batch_69fec93109c08190a3499e4520e31604 completed May 9, 2026, 5:42 a.m.
NED2 Entity disambiguation (via description) batch_69fecc6fa8f88190aa6956e6e2b1f8ab completed May 9, 2026, 5:55 a.m.
Created at: April 10, 2026, 3:09 a.m.