Triple

T13230060
Position Surface form Disambiguated ID Type / Status
Subject Taunton River E314988 entity
Predicate hasBridge P386 FINISHED
Object Plain Street Bridge (Taunton)
Plain Street Bridge (Taunton) is a roadway bridge in Taunton, Massachusetts, that carries Plain Street across the Taunton River.
 E1028955 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: Plain Street Bridge (Taunton) | Statement: [Taunton River, hasBridge, Plain Street Bridge (Taunton)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Plain Street Bridge (Taunton)
Context triple: [Taunton River, hasBridge, Plain Street Bridge (Taunton)]
  • A. Fergusson College Road bridge
    Fergusson College Road bridge is a roadway bridge in Pune, India, that carries Fergusson College Road across the Mutha River, connecting key parts of the city.
  • B. Commonwealth Avenue Bridge
    The Commonwealth Avenue Bridge is a major road bridge in Canberra, Australia, carrying Commonwealth Avenue across Lake Burley Griffin and linking the city centre with the Parliamentary Triangle.
  • C. Wells Street Bridge
    Wells Street Bridge is a historic double-deck, double-leaf bascule bridge in downtown Chicago that carries both road traffic and elevated trains across the Chicago River.
  • D. Hanover Street Bridge
    Hanover Street Bridge is a historic roadway bridge in Baltimore, Maryland, that carries Hanover Street across the Middle Branch of the Patapsco River, connecting the city’s downtown to its southern neighborhoods.
  • E. Tyngsborough Bridge
    Tyngsborough Bridge is a historic steel tied-arch bridge spanning the Merrimack River in Tyngsborough, Massachusetts, known for its distinctive green arch design.
  • 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: Plain Street Bridge (Taunton)
Triple: [Taunton River, hasBridge, Plain Street Bridge (Taunton)]
Generated description
Plain Street Bridge (Taunton) is a roadway bridge in Taunton, Massachusetts, that carries Plain Street across the Taunton River.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Plain Street Bridge (Taunton)
Target entity description: Plain Street Bridge (Taunton) is a roadway bridge in Taunton, Massachusetts, that carries Plain Street across the Taunton River.
  • A. Fergusson College Road bridge
    Fergusson College Road bridge is a roadway bridge in Pune, India, that carries Fergusson College Road across the Mutha River, connecting key parts of the city.
  • B. Commonwealth Avenue Bridge
    The Commonwealth Avenue Bridge is a major road bridge in Canberra, Australia, carrying Commonwealth Avenue across Lake Burley Griffin and linking the city centre with the Parliamentary Triangle.
  • C. Wells Street Bridge
    Wells Street Bridge is a historic double-deck, double-leaf bascule bridge in downtown Chicago that carries both road traffic and elevated trains across the Chicago River.
  • D. Hanover Street Bridge
    Hanover Street Bridge is a historic roadway bridge in Baltimore, Maryland, that carries Hanover Street across the Middle Branch of the Patapsco River, connecting the city’s downtown to its southern neighborhoods.
  • E. Tyngsborough Bridge
    Tyngsborough Bridge is a historic steel tied-arch bridge spanning the Merrimack River in Tyngsborough, Massachusetts, known for its distinctive green arch design.
  • 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_69d806affc688190a25b6ccc588e9c72 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98d336ae08190bfc118cfbefddf84 completed April 10, 2026, 11:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ff2c07488190ad07c544cca63a7d completed May 3, 2026, 7:54 a.m.
NEDg Description generation batch_69f70408b2088190989c3b38a5d66495 completed May 3, 2026, 8:15 a.m.
NED2 Entity disambiguation (via description) batch_69f70518acc0819089a987abfd42f928 completed May 3, 2026, 8:19 a.m.
Created at: April 9, 2026, 9:21 p.m.