Triple

T21382048
Position Surface form Disambiguated ID Type / Status
Subject Rochambeau Memorial Bridge E527382 entity
Predicate alsoKnownAs P39 FINISHED
Object I-395 Potomac River bridge NE NERFINISHED

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: I-395 Potomac River bridge | Statement: [Rochambeau Memorial Bridge, alsoKnownAs, I-395 Potomac River bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: I-395 Potomac River bridge
Context triple: [Rochambeau Memorial Bridge, alsoKnownAs, I-395 Potomac River bridge]
  • A. Interstate 95 bridge over Occoquan River
    The Interstate 95 bridge over the Occoquan River is a major highway crossing in northern Virginia that carries one of the East Coast’s busiest interstates over the Occoquan waterway.
  • B. Maryland Route 25 bridge
    The Maryland Route 25 bridge is a roadway bridge in Maryland that carries Maryland Route 25 across Jones Falls, facilitating local vehicular traffic in the area.
  • C. Severn River Bridge
    The Severn River Bridge is a major roadway bridge in Maryland that carries U.S. Route 50/301 across the Severn River near Annapolis, serving as a key transportation link between the Baltimore–Washington area and Maryland’s Eastern Shore.
  • D. George Mason Memorial Bridge chosen
    The George Mason Memorial Bridge is a major Potomac River crossing in Washington, D.C., carrying traffic as part of the multi-span 14th Street Bridge complex between the city and Virginia.
  • E. Rockville Bridge
    Rockville Bridge is a historic Pennsylvania railroad bridge renowned as one of the longest stone masonry arch bridges in the world.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e0b51f363c8190944000ab5523b02b completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e8b0cf89f08190bd7c0d552232d948 completed April 22, 2026, 11:28 a.m.
Created at: April 16, 2026, 5:12 p.m.