Triple

T15402723
Position Surface form Disambiguated ID Type / Status
Subject Columbia Island E368363 entity
Predicate crossedBy P416 FINISHED
Object Humpback Bridge
Humpback Bridge is a historic arched roadway bridge in Arlington, Virginia, carrying the George Washington Memorial Parkway over the Columbia Island Marina area near the Potomac River.
E1250355 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: Humpback Bridge | Statement: [Columbia Island, crossedBy, Humpback Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Humpback Bridge
Context triple: [Columbia Island, crossedBy, Humpback Bridge]
  • A. Isabel Holmes Bridge
    The Isabel Holmes Bridge is a bascule drawbridge in Wilmington, North Carolina, that carries U.S. Route 74/76 traffic across the Cape Fear River.
  • B. Bayview Bridge
    Bayview Bridge is a highway bridge in Sturgeon Bay, Wisconsin, that carries traffic across the Sturgeon Bay Ship Canal as part of the local U.S. Route 42/57 corridor.
  • C. Dames Point Bridge
    The Dames Point Bridge is a large cable-stayed bridge in Jacksonville, Florida, known for carrying Interstate 295 across the St. Johns River and being one of the longest cable-stayed bridges in the United States.
  • D. Higgins Avenue Bridge
    Higgins Avenue Bridge is a historic vehicular and pedestrian bridge in downtown Missoula, Montana, spanning the Clark Fork River and serving as a central city landmark.
  • E. Frank J. Wood Bridge
    The Frank J. Wood Bridge is a historic steel truss bridge in Maine that connects the towns of Brunswick and Topsham.
  • 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: Humpback Bridge
Triple: [Columbia Island, crossedBy, Humpback Bridge]
Generated description
Humpback Bridge is a historic arched roadway bridge in Arlington, Virginia, carrying the George Washington Memorial Parkway over the Columbia Island Marina area near the Potomac River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Humpback Bridge
Target entity description: Humpback Bridge is a historic arched roadway bridge in Arlington, Virginia, carrying the George Washington Memorial Parkway over the Columbia Island Marina area near the Potomac River.
  • A. Isabel Holmes Bridge
    The Isabel Holmes Bridge is a bascule drawbridge in Wilmington, North Carolina, that carries U.S. Route 74/76 traffic across the Cape Fear River.
  • B. Bayview Bridge
    Bayview Bridge is a highway bridge in Sturgeon Bay, Wisconsin, that carries traffic across the Sturgeon Bay Ship Canal as part of the local U.S. Route 42/57 corridor.
  • C. Dames Point Bridge
    The Dames Point Bridge is a large cable-stayed bridge in Jacksonville, Florida, known for carrying Interstate 295 across the St. Johns River and being one of the longest cable-stayed bridges in the United States.
  • D. Higgins Avenue Bridge
    Higgins Avenue Bridge is a historic vehicular and pedestrian bridge in downtown Missoula, Montana, spanning the Clark Fork River and serving as a central city landmark.
  • E. Frank J. Wood Bridge
    The Frank J. Wood Bridge is a historic steel truss bridge in Maine that connects the towns of Brunswick and Topsham.
  • 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_69d85a16c68c819099c1b547fbc87b32 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e8ea0ac8190a5c68b1951ad3db1 completed April 16, 2026, 1:42 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0139e10e94819092b71606dbe4f5d5 completed May 11, 2026, 2:07 a.m.
NEDg Description generation batch_6a013ae388548190b09d2c81e1ab0d02 completed May 11, 2026, 2:11 a.m.
NED2 Entity disambiguation (via description) batch_6a013b4df74c81908b3b99e276531e13 completed May 11, 2026, 2:13 a.m.
Created at: April 10, 2026, 3:19 a.m.