Triple

T6747998
Position Surface form Disambiguated ID Type / Status
Subject Georgetown E154266 entity
Predicate hasLandmark P105 FINISHED
Object Demerara Harbour Bridge
Demerara Harbour Bridge is a major floating toll bridge in Guyana that spans the Demerara River, serving as a key transportation link near the capital, Georgetown.
E615774 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: Demerara Harbour Bridge | Statement: [Georgetown, hasLandmark, Demerara Harbour Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Demerara Harbour Bridge
Context triple: [Georgetown, hasLandmark, Demerara Harbour Bridge]
  • A. Blannerhassett Island Bridge
    Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
  • B. Perth Bridge
    Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
  • C. Horace Wilkinson Bridge
    The Horace Wilkinson Bridge is a major Mississippi River crossing in Baton Rouge, Louisiana, carrying Interstate 10 and serving as a key transportation link in the region.
  • D. Darlington Point Bridge
    Darlington Point Bridge is a road bridge in New South Wales, Australia, that carries traffic across the Murrumbidgee River near the town of Darlington Point.
  • E. Harbour Island Bridge
    Harbour Island Bridge is a vehicular and pedestrian bridge in Tampa, Florida, connecting downtown across the Garrison Channel to Harbour Island.
  • 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: Demerara Harbour Bridge
Triple: [Georgetown, hasLandmark, Demerara Harbour Bridge]
Generated description
Demerara Harbour Bridge is a major floating toll bridge in Guyana that spans the Demerara River, serving as a key transportation link near the capital, Georgetown.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Demerara Harbour Bridge
Target entity description: Demerara Harbour Bridge is a major floating toll bridge in Guyana that spans the Demerara River, serving as a key transportation link near the capital, Georgetown.
  • A. Blannerhassett Island Bridge
    Blannerhassett Island Bridge is a cable-stayed highway bridge over the Ohio River that carries U.S. Route 50 near Parkersburg, West Virginia, providing access to Blennerhassett Island and connecting West Virginia with Ohio.
  • B. Perth Bridge
    Perth Bridge is a historic stone road bridge spanning the River Tay in Perth, Scotland, known for its multiple arches and 18th-century construction.
  • C. Horace Wilkinson Bridge
    The Horace Wilkinson Bridge is a major Mississippi River crossing in Baton Rouge, Louisiana, carrying Interstate 10 and serving as a key transportation link in the region.
  • D. Darlington Point Bridge
    Darlington Point Bridge is a road bridge in New South Wales, Australia, that carries traffic across the Murrumbidgee River near the town of Darlington Point.
  • E. Harbour Island Bridge
    Harbour Island Bridge is a vehicular and pedestrian bridge in Tampa, Florida, connecting downtown across the Garrison Channel to Harbour Island.
  • 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_69c6880ef37881909268a5a7299b9293 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d1d785dc81909c033084d2068568 completed March 27, 2026, 6:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69c70b180f188190b380909c46fbce40 completed March 27, 2026, 10:56 p.m.
NEDg Description generation batch_69c70c334a90819084bb0b25bbc112cc completed March 27, 2026, 11:01 p.m.
NED2 Entity disambiguation (via description) batch_69c70d0fcbc08190b3a7d0de3c634a5f completed March 27, 2026, 11:04 p.m.
Created at: March 27, 2026, 2:11 p.m.