Triple

T12235746
Position Surface form Disambiguated ID Type / Status
Subject Memorial Avenue E291585 entity
Predicate terminusAt P388 FINISHED
Object Arlington Memorial Bridge vicinity E419123 NE FINISHED

How this triple was built (2 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: Arlington Memorial Bridge vicinity | Statement: [Memorial Avenue, terminusAt, Arlington Memorial Bridge vicinity]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Arlington Memorial Bridge vicinity
Context triple: [Memorial Avenue, terminusAt, Arlington Memorial Bridge vicinity]
  • A. Zakim Bridge vicinity
    The Zakim Bridge vicinity is the urban area surrounding Boston’s Leonard P. Zakim Bunker Hill Memorial Bridge, characterized by major roadways, transit connections, and nearby waterfront and downtown neighborhoods.
  • B. James White Parkway bridge area
    The James White Parkway bridge area is a prominent roadway and bridge corridor in Knoxville, Tennessee, that carries traffic across the Tennessee River and connects downtown with the city’s southeastern neighborhoods.
  • C. Arlington Memorial Bridge chosen
    Arlington Memorial Bridge is a historic Neoclassical span across the Potomac River in Washington, D.C., symbolically linking the Lincoln Memorial with Arlington National Cemetery.
  • D. Cabin John Bridge
    Cabin John Bridge is a historic stone arch bridge in Maryland that carries traffic across Cabin John Creek near the Potomac River just outside Washington, D.C.
  • E. Anacostia waterfront
    The Anacostia waterfront is a revitalized riverfront area in Washington, D.C., featuring parks, trails, residential and commercial developments, and cultural attractions along the Anacostia River.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69d6ab668acc8190963ba424049d6aee completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91cb2892c81909a97b3ad6ec2c21b completed April 10, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f60ab19a4c8190b4692d7ab0d02a12 completed May 2, 2026, 2:31 p.m.
Created at: April 8, 2026, 9:51 p.m.