Triple

T21385132
Position Surface form Disambiguated ID Type / Status
Subject Rapid Creek E527472 entity
Predicate hasBridge P386 FINISHED
Object Fifth Street bridge (Rapid City)
The Fifth Street bridge in Rapid City is a roadway bridge that carries Fifth Street over Rapid Creek, serving as a key local crossing within the city’s transportation network.
E1481416 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: Fifth Street bridge (Rapid City) | Statement: [Rapid Creek, hasBridge, Fifth Street bridge (Rapid City)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fifth Street bridge (Rapid City)
Context triple: [Rapid Creek, hasBridge, Fifth Street bridge (Rapid City)]
  • A. Niobrara River Bridge (Nebraska)
    The Niobrara River Bridge in Nebraska is a historic railroad truss bridge that spans the Niobrara River and is notable for its early 20th-century engineering and role in regional transportation.
  • B. 5th Street Bridge
    The 5th Street Bridge is a historic roadway bridge spanning the Savannah River, connecting North Augusta, South Carolina, with Augusta, Georgia.
  • C. Burlington Northern Railroad Bridge 5.1
    Burlington Northern Railroad Bridge 5.1 is a historic steel railroad swing bridge spanning the Willamette River in Portland, Oregon, carrying freight and passenger trains as part of the city’s bridge network.
  • D. U.S. Route 81 Missouri River bridge near Yankton
    The U.S. Route 81 Missouri River bridge near Yankton is a highway bridge that carries U.S. Route 81 across the Missouri River, connecting the states of Nebraska and South Dakota.
  • E. NW 5th Street Bridge
    The NW 5th Street Bridge is a movable bascule bridge in Miami, Florida, carrying Northwest 5th Street across the Miami River and serving as a key local traffic crossing near downtown.
  • 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: Fifth Street bridge (Rapid City)
Triple: [Rapid Creek, hasBridge, Fifth Street bridge (Rapid City)]
Generated description
The Fifth Street bridge in Rapid City is a roadway bridge that carries Fifth Street over Rapid Creek, serving as a key local crossing within the city’s transportation network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fifth Street bridge (Rapid City)
Target entity description: The Fifth Street bridge in Rapid City is a roadway bridge that carries Fifth Street over Rapid Creek, serving as a key local crossing within the city’s transportation network.
  • A. Niobrara River Bridge (Nebraska)
    The Niobrara River Bridge in Nebraska is a historic railroad truss bridge that spans the Niobrara River and is notable for its early 20th-century engineering and role in regional transportation.
  • B. 5th Street Bridge
    The 5th Street Bridge is a historic roadway bridge spanning the Savannah River, connecting North Augusta, South Carolina, with Augusta, Georgia.
  • C. Burlington Northern Railroad Bridge 5.1
    Burlington Northern Railroad Bridge 5.1 is a historic steel railroad swing bridge spanning the Willamette River in Portland, Oregon, carrying freight and passenger trains as part of the city’s bridge network.
  • D. U.S. Route 81 Missouri River bridge near Yankton
    The U.S. Route 81 Missouri River bridge near Yankton is a highway bridge that carries U.S. Route 81 across the Missouri River, connecting the states of Nebraska and South Dakota.
  • E. NW 5th Street Bridge
    The NW 5th Street Bridge is a movable bascule bridge in Miami, Florida, carrying Northwest 5th Street across the Miami River and serving as a key local traffic crossing near downtown.
  • 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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69ee62c9494081909efa74e189454dc6 completed April 26, 2026, 7:08 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09b42852288190b2d92faee197aba6 completed May 17, 2026, 12:27 p.m.
NEDg Description generation batch_6a09b5e6d1ac8190aeec88859d17d257 completed May 17, 2026, 12:34 p.m.
NED2 Entity disambiguation (via description) batch_6a09b699fef081909797a5fc50814cb9 completed May 17, 2026, 12:37 p.m.
Created at: April 16, 2026, 5:12 p.m.