Triple

T19205075
Position Surface form Disambiguated ID Type / Status
Subject Gatchina Park E480210 entity
Predicate hasPart P35 FINISHED
Object Humpback Bridge
Humpback Bridge is a distinctive arched stone bridge located within Gatchina Park, known for its picturesque, steeply curved profile over the water.
E1477451 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: [Gatchina Park, hasPart, Humpback Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Humpback Bridge
Context triple: [Gatchina Park, hasPart, Humpback Bridge]
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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: [Gatchina Park, hasPart, Humpback Bridge]
Generated description
Humpback Bridge is a distinctive arched stone bridge located within Gatchina Park, known for its picturesque, steeply curved profile over the water.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Humpback Bridge
Target entity description: Humpback Bridge is a distinctive arched stone bridge located within Gatchina Park, known for its picturesque, steeply curved profile over the water.
  • A. 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.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. 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.
  • 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_69d8e8cb8c348190b52075823911c869 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5f99cc39c81909499b8d0b78b4665 completed April 20, 2026, 10:02 a.m.
NED1 Entity disambiguation (via context triple) batch_6a099eba359c81909d95e777205be974 completed May 17, 2026, 10:55 a.m.
NEDg Description generation batch_6a099f592488819098c54b433ce5e67e completed May 17, 2026, 10:58 a.m.
NED2 Entity disambiguation (via description) batch_6a09a033f5108190b8000934050ad55e completed May 17, 2026, 11:02 a.m.
Created at: April 10, 2026, 1:17 p.m.