Triple

T23215541
Position Surface form Disambiguated ID Type / Status
Subject Thomas J. Hatem Memorial Bridge E580726 entity
Predicate precededBy P97 FINISHED
Object U.S. Route 40 crossing at Conowingo Dam — 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: U.S. Route 40 crossing at Conowingo Dam | Statement: [Thomas J. Hatem Memorial Bridge, precededBy, U.S. Route 40 crossing at Conowingo Dam]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: U.S. Route 40 crossing at Conowingo Dam
Context triple: [Thomas J. Hatem Memorial Bridge, precededBy, U.S. Route 40 crossing at Conowingo Dam]
  • A. Maryland Route 144 crossing
    The Maryland Route 144 crossing is a roadway bridge that carries Maryland Route 144 over Linganore Creek in Maryland.
  • B. U.S. Route 59 crossing
    U.S. Route 59 crossing is a highway bridge that carries U.S. Route 59 over the Nueces River in Texas.
  • C. Maryland Route 404 bridge
    The Maryland Route 404 bridge is a highway crossing that carries MD 404 over Marshyhope Creek on Maryland’s Eastern Shore, serving as a key link for regional traffic between U.S. Route 50 and Delaware.
  • D. Union Bridge, Maryland
    Union Bridge, Maryland is a small historic town in Carroll County known for its railroad heritage and rural community character.
  • E. U.S. Route 130 bridge over Rancocas Creek
    The U.S. Route 130 bridge over Rancocas Creek is a highway crossing in New Jersey that carries U.S. Route 130 over the tidal creek, facilitating regional traffic between communities in Burlington County.
  • 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: U.S. Route 40 crossing at Conowingo Dam
Target entity description: The U.S. Route 40 crossing at Conowingo Dam is a former highway bridge span over the Susquehanna River in Maryland that carried traffic across the dam before being replaced by the Thomas J. Hatem Memorial Bridge.
  • A. Maryland Route 144 crossing
    The Maryland Route 144 crossing is a roadway bridge that carries Maryland Route 144 over Linganore Creek in Maryland.
  • B. U.S. Route 59 crossing
    U.S. Route 59 crossing is a highway bridge that carries U.S. Route 59 over the Nueces River in Texas.
  • C. Maryland Route 404 bridge
    The Maryland Route 404 bridge is a highway crossing that carries MD 404 over Marshyhope Creek on Maryland’s Eastern Shore, serving as a key link for regional traffic between U.S. Route 50 and Delaware.
  • D. Union Bridge, Maryland
    Union Bridge, Maryland is a small historic town in Carroll County known for its railroad heritage and rural community character.
  • E. U.S. Route 130 bridge over Rancocas Creek
    The U.S. Route 130 bridge over Rancocas Creek is a highway crossing in New Jersey that carries U.S. Route 130 over the tidal creek, facilitating regional traffic between communities in Burlington County.
  • 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_69e2460389408190be74f41d217799a9 completed April 17, 2026, 2:38 p.m.
NER Named-entity recognition batch_69f191646c548190a3f7150f0c253dc1 completed April 29, 2026, 5:04 a.m.
Created at: April 17, 2026, 4:08 p.m.