Triple

T21394615
Position Surface form Disambiguated ID Type / Status
Subject California State Route 47 E527746 entity
Predicate includesStructure P22287 FINISHED
Object Commodore Schuyler F. Heim Bridge (replacement span) 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: Commodore Schuyler F. Heim Bridge (replacement span) | Statement: [California State Route 47, includesStructure, Commodore Schuyler F. Heim Bridge (replacement span)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Commodore Schuyler F. Heim Bridge (replacement span)
Context triple: [California State Route 47, includesStructure, Commodore Schuyler F. Heim Bridge (replacement span)]
  • A. East Huntington Bridge
    East Huntington Bridge is a major Ohio River crossing near Huntington, West Virginia, carrying U.S. Route 52 and connecting the city to Proctorville, Ohio.
  • B. Walnut Lane Memorial Bridge
    Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
  • C. General Sullivan Bridge
    The General Sullivan Bridge is a historic former highway bridge in New Hampshire that once carried U.S. Route 4 traffic between Dover and Newington across the Piscataqua River.
  • D. Buena Vista–Broadway Bridge
    The Buena Vista–Broadway Bridge is a historic concrete arch bridge in Los Angeles that carries Broadway over the Los Angeles River, notable for its early 20th-century design and role in the city’s transportation network.
  • E. Roosevelt Avenue Bridge
    The Roosevelt Avenue Bridge is a roadway and transit bridge in Queens, New York City, carrying Roosevelt Avenue and the elevated 7 train line across the Flushing River.
  • 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: Commodore Schuyler F. Heim Bridge (replacement span)
Target entity description: The Commodore Schuyler F. Heim Bridge replacement span is a modern fixed-span bridge in the Port of Los Angeles area that carries traffic on California State Route 47, replacing the original vertical-lift structure to improve safety and freight mobility.
  • A. East Huntington Bridge
    East Huntington Bridge is a major Ohio River crossing near Huntington, West Virginia, carrying U.S. Route 52 and connecting the city to Proctorville, Ohio.
  • B. Walnut Lane Memorial Bridge
    Walnut Lane Memorial Bridge is a historic steel arch bridge in Philadelphia, Pennsylvania, recognized as one of David B. Steinman’s early landmark engineering works.
  • C. General Sullivan Bridge
    The General Sullivan Bridge is a historic former highway bridge in New Hampshire that once carried U.S. Route 4 traffic between Dover and Newington across the Piscataqua River.
  • D. Buena Vista–Broadway Bridge
    The Buena Vista–Broadway Bridge is a historic concrete arch bridge in Los Angeles that carries Broadway over the Los Angeles River, notable for its early 20th-century design and role in the city’s transportation network.
  • E. Roosevelt Avenue Bridge
    The Roosevelt Avenue Bridge is a roadway and transit bridge in Queens, New York City, carrying Roosevelt Avenue and the elevated 7 train line across the Flushing River.
  • 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_69e0b51ff3748190935c0a513c62a12b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b117d8c881908b823c1212b5b919 completed April 22, 2026, 11:29 a.m.
Created at: April 16, 2026, 5:13 p.m.