Triple

T15946276
Position Surface form Disambiguated ID Type / Status
Subject Waterville, Maine E386690 entity
Predicate hasRecreation P971 FINISHED
Object Two Cent Bridge pedestrian bridge
The Two Cent Bridge is a historic pedestrian suspension bridge spanning the Kennebec River between Waterville and Winslow, Maine, named for the original two-cent toll once charged to cross it.
E1205680 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: Two Cent Bridge pedestrian bridge | Statement: [Waterville, Maine, hasRecreation, Two Cent Bridge pedestrian bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Two Cent Bridge pedestrian bridge
Context triple: [Waterville, Maine, hasRecreation, Two Cent Bridge pedestrian bridge]
  • A. Pioneer Bridge
    Pioneer Bridge is a notable roadway bridge in Ferndale, Washington, that carries traffic across the Nooksack River and serves as a key local transportation link.
  • B. Kunitz House Bridge
    Kunitz House Bridge is a bridge spanning the Saale River in the Jena district of Kunitz, Germany.
  • C. 2003 Alfred Zampa Memorial Bridge
    The 2003 Alfred Zampa Memorial Bridge is a modern suspension bridge in California that carries Interstate 80 across the Carquinez Strait, replacing an older span of the Carquinez Bridge complex.
  • D. Aurora Bridge
    Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
  • E. William Jolly Bridge
    The William Jolly Bridge is a major heritage-listed road bridge in Brisbane, Australia, known for its distinctive concrete arches and role in connecting the city's inner suburbs across the Brisbane River.
  • 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: Two Cent Bridge pedestrian bridge
Triple: [Waterville, Maine, hasRecreation, Two Cent Bridge pedestrian bridge]
Generated description
The Two Cent Bridge is a historic pedestrian suspension bridge spanning the Kennebec River between Waterville and Winslow, Maine, named for the original two-cent toll once charged to cross it.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Two Cent Bridge pedestrian bridge
Target entity description: The Two Cent Bridge is a historic pedestrian suspension bridge spanning the Kennebec River between Waterville and Winslow, Maine, named for the original two-cent toll once charged to cross it.
  • A. Pioneer Bridge
    Pioneer Bridge is a notable roadway bridge in Ferndale, Washington, that carries traffic across the Nooksack River and serves as a key local transportation link.
  • B. Kunitz House Bridge
    Kunitz House Bridge is a bridge spanning the Saale River in the Jena district of Kunitz, Germany.
  • C. 2003 Alfred Zampa Memorial Bridge
    The 2003 Alfred Zampa Memorial Bridge is a modern suspension bridge in California that carries Interstate 80 across the Carquinez Strait, replacing an older span of the Carquinez Bridge complex.
  • D. Aurora Bridge
    Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
  • E. William Jolly Bridge
    The William Jolly Bridge is a major heritage-listed road bridge in Brisbane, Australia, known for its distinctive concrete arches and role in connecting the city's inner suburbs across the Brisbane River.
  • 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_69d86da882448190a82ea962fe343b79 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e156d1a4c08190afc325491ba38870 completed April 16, 2026, 9:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a001f7f439c8190b4bcd84e35aa291e completed May 10, 2026, 6:02 a.m.
NEDg Description generation batch_6a0021459c4081908e4c1d2e0bc8a5be completed May 10, 2026, 6:10 a.m.
NED2 Entity disambiguation (via description) batch_6a0022247e908190842ca6186b4e9c4c completed May 10, 2026, 6:13 a.m.
Created at: April 10, 2026, 4:53 a.m.