Triple

T7737775
Position Surface form Disambiguated ID Type / Status
Subject Rock Island, Illinois E175426 entity
Predicate hasLandmark P105 FINISHED
Object Centennial Bridge
Centennial Bridge is a prominent Mississippi River crossing that connects Rock Island, Illinois, and Davenport, Iowa, and serves as a notable architectural and transportation landmark in the Quad Cities region.
E848951 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: Centennial Bridge | Statement: [Rock Island, Illinois, hasLandmark, Centennial Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Centennial Bridge
Context triple: [Rock Island, Illinois, hasLandmark, Centennial Bridge]
  • A. Centennial Bridge
    Centennial Bridge is a major cable-stayed bridge in Panama that spans the Panama Canal, serving as a key transportation link near Panama City.
  • B. John P. Grace Memorial Bridge
    The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
  • C. William Preston Lane Jr. Memorial Bridge
    The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
  • D. Veterans Memorial Bridge
    Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
  • E. Veterans Memorial Bridge
    Veterans Memorial Bridge is a roadway bridge in Maine that carries traffic across the Fore River, connecting the cities of Portland and South Portland.
  • 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: Centennial Bridge
Triple: [Rock Island, Illinois, hasLandmark, Centennial Bridge]
Generated description
Centennial Bridge is a prominent Mississippi River crossing that connects Rock Island, Illinois, and Davenport, Iowa, and serves as a notable architectural and transportation landmark in the Quad Cities region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Centennial Bridge
Target entity description: Centennial Bridge is a prominent Mississippi River crossing that connects Rock Island, Illinois, and Davenport, Iowa, and serves as a notable architectural and transportation landmark in the Quad Cities region.
  • A. Centennial Bridge
    Centennial Bridge is a major cable-stayed bridge in Panama that spans the Panama Canal, serving as a key transportation link near Panama City.
  • B. John P. Grace Memorial Bridge
    The John P. Grace Memorial Bridge was a cantilever truss bridge in Charleston, South Carolina, that carried U.S. Route 17 and served as a primary crossing between Charleston and Mount Pleasant for much of the 20th century.
  • C. William Preston Lane Jr. Memorial Bridge
    The William Preston Lane Jr. Memorial Bridge, commonly known as the Chesapeake Bay Bridge, is a major dual-span toll bridge in Maryland that carries U.S. Route 50/301 across the Chesapeake Bay, linking Maryland’s eastern and western shores.
  • D. Veterans Memorial Bridge
    Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
  • E. Veterans Memorial Bridge
    Veterans Memorial Bridge is a roadway bridge in Maine that carries traffic across the Fore River, connecting the cities of Portland and South Portland.
  • 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_69c6995f9c60819092e386192bd63c6f completed March 27, 2026, 2:51 p.m.
NER Named-entity recognition batch_69c7035a97688190bf93efeee2e365ec completed March 27, 2026, 10:23 p.m.
NED1 Entity disambiguation (via context triple) batch_69d552df34e08190a6ba74f33bc79b02 completed April 7, 2026, 6:54 p.m.
NEDg Description generation batch_69d553cc6b788190a3470d1b3856c8cc completed April 7, 2026, 6:58 p.m.
NED2 Entity disambiguation (via description) batch_69d554577668819097300bd4522a55b2 completed April 7, 2026, 7 p.m.
Created at: March 27, 2026, 4:07 p.m.