Triple

T17328179
Position Surface form Disambiguated ID Type / Status
Subject Alexandria, Louisiana E420741 entity
Predicate hasBridge P386 FINISHED
Object Purple Heart Memorial Bridge — NE NERFINISHED

How this triple was built (3 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: Purple Heart Memorial Bridge | Statement: [Alexandria, Louisiana, hasBridge, Purple Heart Memorial Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Purple Heart Memorial Bridge
Context triple: [Alexandria, Louisiana, hasBridge, Purple Heart Memorial Bridge]
  • A. Richard I. Bong Memorial Bridge
    The Richard I. Bong Memorial Bridge is a major highway bridge connecting Duluth, Minnesota, and Superior, Wisconsin, named in honor of World War II flying ace Richard I. Bong.
  • B. Veterans Memorial Bridge
    Veterans Memorial Bridge is a roadway bridge in Maine that carries traffic across the Fore River, connecting the cities of Portland and South Portland.
  • C. Veterans Memorial Bridge
    Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
  • D. Veterans Memorial Bridge
    Veterans Memorial Bridge is a bascule drawbridge in Bay City, Michigan, that carries vehicular traffic across the Saginaw River.
  • E. Veterans Memorial Bridge
    Veterans Memorial Bridge is a vehicular bridge spanning the Taunton River, connecting the communities of Somerset and Fall River in southeastern Massachusetts.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Purple Heart Memorial Bridge
Target entity description: The Purple Heart Memorial Bridge is a commemorative roadway bridge in Alexandria, Louisiana, named in honor of U.S. military personnel wounded or killed in action.
  • A. Richard I. Bong Memorial Bridge
    The Richard I. Bong Memorial Bridge is a major highway bridge connecting Duluth, Minnesota, and Superior, Wisconsin, named in honor of World War II flying ace Richard I. Bong.
  • B. Veterans Memorial Bridge
    Veterans Memorial Bridge is a roadway bridge in Maine that carries traffic across the Fore River, connecting the cities of Portland and South Portland.
  • C. Veterans Memorial Bridge
    Veterans Memorial Bridge is a major Ohio River crossing that connects Steubenville, Ohio, with Weirton, West Virginia, serving as a key regional transportation link.
  • D. Veterans Memorial Bridge
    Veterans Memorial Bridge is a bascule drawbridge in Bay City, Michigan, that carries vehicular traffic across the Saginaw River.
  • E. Veterans Memorial Bridge
    Veterans Memorial Bridge is a vehicular bridge spanning the Taunton River, connecting the communities of Somerset and Fall River in southeastern Massachusetts.
  • F. None of above. chosen

Provenance (2 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_69d889d3adc881909319f1edb8d2a956 completed April 10, 2026, 5:25 a.m.
NER Named-entity recognition batch_69e439d42154819093a240f677a63145 completed April 19, 2026, 2:11 a.m.
Created at: April 10, 2026, 5:43 a.m.