Triple

T7021690
Position Surface form Disambiguated ID Type / Status
Subject Fore River (Maine) E162840 entity
Predicate hasBridge P386 FINISHED
Object Casco Bay Bridge
The Casco Bay Bridge is a major bascule bridge in Portland, Maine, carrying U.S. Route 1 over the Fore River and serving as a key transportation link in the region.
E816680 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: Casco Bay Bridge | Statement: [Fore River (Maine), hasBridge, Casco Bay Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Casco Bay Bridge
Context triple: [Fore River (Maine), hasBridge, Casco Bay Bridge]
  • A. West Boston Bridge
    West Boston Bridge was a 19th-century bridge over the Charles River in Boston that historically connected Boston to Cambridge before being superseded by the Longfellow Bridge.
  • B. Mid-Bay Bridge
    The Mid-Bay Bridge is a toll bridge in Florida that spans Choctawhatchee Bay, providing a direct north–south route between the city of Niceville and the Gulf Coast resort area near Destin.
  • C. Sakonnet River Bridge
    The Sakonnet River Bridge is a highway bridge in eastern Rhode Island that carries traffic across the Sakonnet River between Aquidneck Island and the mainland.
  • D. Piscataqua River Bridge
    The Piscataqua River Bridge is a major highway bridge carrying Interstate 95 over the Piscataqua River between Maine and New Hampshire in the northeastern United States.
  • E. Manahawkin Bay Bridge
    Manahawkin Bay Bridge is a causeway span in New Jersey that serves as the primary roadway link between the mainland and the resort community of Long Beach 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: Casco Bay Bridge
Triple: [Fore River (Maine), hasBridge, Casco Bay Bridge]
Generated description
The Casco Bay Bridge is a major bascule bridge in Portland, Maine, carrying U.S. Route 1 over the Fore River and serving as a key transportation link in the region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Casco Bay Bridge
Target entity description: The Casco Bay Bridge is a major bascule bridge in Portland, Maine, carrying U.S. Route 1 over the Fore River and serving as a key transportation link in the region.
  • A. West Boston Bridge
    West Boston Bridge was a 19th-century bridge over the Charles River in Boston that historically connected Boston to Cambridge before being superseded by the Longfellow Bridge.
  • B. Mid-Bay Bridge
    The Mid-Bay Bridge is a toll bridge in Florida that spans Choctawhatchee Bay, providing a direct north–south route between the city of Niceville and the Gulf Coast resort area near Destin.
  • C. Sakonnet River Bridge
    The Sakonnet River Bridge is a highway bridge in eastern Rhode Island that carries traffic across the Sakonnet River between Aquidneck Island and the mainland.
  • D. Piscataqua River Bridge
    The Piscataqua River Bridge is a major highway bridge carrying Interstate 95 over the Piscataqua River between Maine and New Hampshire in the northeastern United States.
  • E. Manahawkin Bay Bridge
    Manahawkin Bay Bridge is a causeway span in New Jersey that serves as the primary roadway link between the mainland and the resort community of Long Beach 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_69c6885b26248190a857541e3d10e299 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6e1ec34a48190b64cafb94e2f8706 completed March 27, 2026, 8 p.m.
NED1 Entity disambiguation (via context triple) batch_69d19f4a2bd881909745f349d847ca87 completed April 4, 2026, 11:31 p.m.
NEDg Description generation batch_69d1a0f4d5a88190af41d44006534bdc completed April 4, 2026, 11:38 p.m.
NED2 Entity disambiguation (via description) batch_69d1a158413c819099af153e0c1c5756 completed April 4, 2026, 11:40 p.m.
Created at: March 27, 2026, 2:35 p.m.