Triple

T9546492
Position Surface form Disambiguated ID Type / Status
Subject Minnesota State Highway 36 E230301 entity
Predicate formerBridgeUsed P48489 FINISHED
Object Stillwater Lift Bridge
The Stillwater Lift Bridge is a historic vertical-lift bridge over the St. Croix River connecting Stillwater, Minnesota, and Houlton, Wisconsin, now serving primarily as a pedestrian and bicycle crossing.
E922869 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: Stillwater Lift Bridge | Statement: [Minnesota State Highway 36, formerBridgeUsed, Stillwater Lift Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stillwater Lift Bridge
Context triple: [Minnesota State Highway 36, formerBridgeUsed, Stillwater Lift Bridge]
  • A. Don N. Holt Bridge
    The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
  • B. Kedzie Bridge
    Kedzie Bridge is a pedestrian bridge on the Michigan State University campus that spans the Red Cedar River and connects key areas of the East Lansing grounds.
  • C. Winona Bridge
    Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
  • D. Homer M. Hadley Memorial Bridge
    The Homer M. Hadley Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington between Seattle and Mercer Island.
  • E. James B. Edwards Bridge
    The James B. Edwards Bridge is a major highway span in South Carolina that carries Interstate 526 over the Cooper River, connecting the Charleston area’s road network.
  • 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: Stillwater Lift Bridge
Triple: [Minnesota State Highway 36, formerBridgeUsed, Stillwater Lift Bridge]
Generated description
The Stillwater Lift Bridge is a historic vertical-lift bridge over the St. Croix River connecting Stillwater, Minnesota, and Houlton, Wisconsin, now serving primarily as a pedestrian and bicycle crossing.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stillwater Lift Bridge
Target entity description: The Stillwater Lift Bridge is a historic vertical-lift bridge over the St. Croix River connecting Stillwater, Minnesota, and Houlton, Wisconsin, now serving primarily as a pedestrian and bicycle crossing.
  • A. Don N. Holt Bridge
    The Don N. Holt Bridge is a major steel cantilever bridge in South Carolina that carries Interstate 526 over the Cooper River near Charleston.
  • B. Kedzie Bridge
    Kedzie Bridge is a pedestrian bridge on the Michigan State University campus that spans the Red Cedar River and connects key areas of the East Lansing grounds.
  • C. Winona Bridge
    Winona Bridge is a historic steel truss bridge spanning the Mississippi River at Winona, Minnesota, serving as a key transportation link between Minnesota and Wisconsin.
  • D. Homer M. Hadley Memorial Bridge
    The Homer M. Hadley Memorial Bridge is a major floating bridge in Washington State that carries Interstate 90 across Lake Washington between Seattle and Mercer Island.
  • E. James B. Edwards Bridge
    The James B. Edwards Bridge is a major highway span in South Carolina that carries Interstate 526 over the Cooper River, connecting the Charleston area’s road network.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: formerBridgeUsed
Context triple: [Minnesota State Highway 36, formerBridgeUsed, Stillwater Lift Bridge]
  • A. bridgeUsed
    Indicates that a bridge is utilized or traversed by an entity to cross between two locations or points.
  • B. hasBridgeTo
    Indicates that one entity is connected to another by a bridge or bridging structure that allows passage or linkage between them.
  • C. formerlyUsedBy chosen
    Indicates that an entity was used by another entity in the past but is no longer in use by that entity.
  • D. hasBridges
    Indicates that one entity possesses, contains, or is characterized by one or more bridges connecting locations or components.
  • E. originalBridgeOpened
    Indicates that the first or initial version of a bridge was opened for use or put into operation.
  • 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_69ca847c70b8819088a0a0bad64a50d6 completed March 30, 2026, 2:11 p.m.
NER Named-entity recognition batch_69cd9902fca081909125660ae6336d3f completed April 1, 2026, 10:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69e58a50d0748190a429af33cdced80a completed April 20, 2026, 2:07 a.m.
NEDg Description generation batch_69e59323c5948190bc2c9512f7b0a54f completed April 20, 2026, 2:44 a.m.
NED2 Entity disambiguation (via description) batch_69e599c53704819097c0fdbbfbbb1e87 completed April 20, 2026, 3:13 a.m.
PD Predicate disambiguation batch_69ccd58bd21881908b860e3ee469af13 completed April 1, 2026, 8:21 a.m.
Created at: March 30, 2026, 8:02 p.m.