Triple

T8863214
Position Surface form Disambiguated ID Type / Status
Subject Groveland, Massachusetts E210942 entity
Predicate hasHistoricBridge P386 FINISHED
Object Groveland Bridge
Groveland Bridge is a historic roadway bridge in Groveland, Massachusetts, that spans the Merrimack River and serves as a key local transportation link.
E877080 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: Groveland Bridge | Statement: [Groveland, Massachusetts, hasHistoricBridge, Groveland Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Groveland Bridge
Context triple: [Groveland, Massachusetts, hasHistoricBridge, Groveland Bridge]
  • A. Dunn Memorial Bridge
    The Dunn Memorial Bridge is a major highway bridge spanning the Hudson River and connecting Albany and Rensselaer in New York State.
  • B. Seabreeze Bridge
    Seabreeze Bridge is a roadway bridge in Daytona Beach, Florida, that carries traffic across the Halifax River between the beachside and mainland areas.
  • 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. Knapps Narrows Bridge
    Knapps Narrows Bridge is a small drawbridge in Maryland that provides the main roadway connection between Tilghman Island and the mainland across Knapps Narrows.
  • E. Sylvan Avenue Bridge
    Sylvan Avenue Bridge is a major roadway bridge in Dallas, Texas, carrying Sylvan Avenue over the Trinity River as part of the city’s river-crossing infrastructure.
  • 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: Groveland Bridge
Triple: [Groveland, Massachusetts, hasHistoricBridge, Groveland Bridge]
Generated description
Groveland Bridge is a historic roadway bridge in Groveland, Massachusetts, that spans the Merrimack River and serves as a key local transportation link.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Groveland Bridge
Target entity description: Groveland Bridge is a historic roadway bridge in Groveland, Massachusetts, that spans the Merrimack River and serves as a key local transportation link.
  • A. Dunn Memorial Bridge
    The Dunn Memorial Bridge is a major highway bridge spanning the Hudson River and connecting Albany and Rensselaer in New York State.
  • B. Seabreeze Bridge
    Seabreeze Bridge is a roadway bridge in Daytona Beach, Florida, that carries traffic across the Halifax River between the beachside and mainland areas.
  • 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. Knapps Narrows Bridge
    Knapps Narrows Bridge is a small drawbridge in Maryland that provides the main roadway connection between Tilghman Island and the mainland across Knapps Narrows.
  • E. Sylvan Avenue Bridge
    Sylvan Avenue Bridge is a major roadway bridge in Dallas, Texas, carrying Sylvan Avenue over the Trinity River as part of the city’s river-crossing infrastructure.
  • 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_69ca838bbddc8190ab546d737e5d350f completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc610416b48190a26f0c457089ffca completed April 1, 2026, 12:04 a.m.
NED1 Entity disambiguation (via context triple) batch_69d979c21f5481908bea7fd2c70d2c0b completed April 10, 2026, 10:29 p.m.
NEDg Description generation batch_69d97c7bc87481908d50eb6f294170eb completed April 10, 2026, 10:40 p.m.
NED2 Entity disambiguation (via description) batch_69d97e015b088190a97822675eecaa5a completed April 10, 2026, 10:47 p.m.
Created at: March 30, 2026, 6:50 p.m.