Triple

T17929130
Position Surface form Disambiguated ID Type / Status
Subject Point Pleasant, West Virginia E448280 entity
Predicate hasStructure P35 FINISHED
Object Silver Bridge (former)
Silver Bridge (former) was a suspension bridge that spanned the Ohio River between Point Pleasant, West Virginia, and Gallipolis, Ohio, and is best known for its catastrophic collapse in 1967.
E1365290 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: Silver Bridge (former) | Statement: [Point Pleasant, West Virginia, hasStructure, Silver Bridge (former)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Silver Bridge (former)
Context triple: [Point Pleasant, West Virginia, hasStructure, Silver Bridge (former)]
  • A. Bandon Bridge
    Bandon Bridge is a historic river crossing in the town of Bandon in County Cork, Ireland, serving as a key local transport link and notable architectural landmark.
  • B. 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.
  • 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. Riegelsville Bridge
    Riegelsville Bridge is a historic suspension bridge spanning the Delaware River, connecting Riegelsville, Pennsylvania with New Jersey.
  • E. Marion Bridge
    Marion Bridge is a small rural community on Cape Breton Island in Nova Scotia, Canada, known for its scenic setting along the Mira River.
  • 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: Silver Bridge (former)
Triple: [Point Pleasant, West Virginia, hasStructure, Silver Bridge (former)]
Generated description
Silver Bridge (former) was a suspension bridge that spanned the Ohio River between Point Pleasant, West Virginia, and Gallipolis, Ohio, and is best known for its catastrophic collapse in 1967.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Silver Bridge (former)
Target entity description: Silver Bridge (former) was a suspension bridge that spanned the Ohio River between Point Pleasant, West Virginia, and Gallipolis, Ohio, and is best known for its catastrophic collapse in 1967.
  • A. Bandon Bridge
    Bandon Bridge is a historic river crossing in the town of Bandon in County Cork, Ireland, serving as a key local transport link and notable architectural landmark.
  • B. 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.
  • 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. Riegelsville Bridge
    Riegelsville Bridge is a historic suspension bridge spanning the Delaware River, connecting Riegelsville, Pennsylvania with New Jersey.
  • E. Marion Bridge
    Marion Bridge is a small rural community on Cape Breton Island in Nova Scotia, Canada, known for its scenic setting along the Mira River.
  • 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_69d8b9f79d14819095540856928f0e25 completed April 10, 2026, 8:51 a.m.
NER Named-entity recognition batch_69e4a5511a408190973cf5fa1f286a26 completed April 19, 2026, 9:50 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0700c58c008190be11ddd0c0d13595 completed May 15, 2026, 11:17 a.m.
NEDg Description generation batch_6a07026b3cd08190b595dd7c724ff5e0 completed May 15, 2026, 11:24 a.m.
NED2 Entity disambiguation (via description) batch_6a0702f869f0819090aec0c308b0d888 completed May 15, 2026, 11:26 a.m.
Created at: April 10, 2026, 10:20 a.m.