Triple

T18438301
Position Surface form Disambiguated ID Type / Status
Subject Byram River E450451 entity
Predicate hasBridge P386 FINISHED
Object Byram River Bridge on U.S. Route 1
Byram River Bridge on U.S. Route 1 is a historic roadway bridge carrying the Boston Post Road across the Byram River between Greenwich, Connecticut, and Port Chester, New York.
 E1323645 NE FINISHED

How this triple was built (4 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: Byram River Bridge on U.S. Route 1 | Statement: [Byram River, hasBridge, Byram River Bridge on U.S. Route 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Byram River Bridge on U.S. Route 1
Context triple: [Byram River, hasBridge, Byram River Bridge on U.S. Route 1]
  • A. U.S. Route 19 bridge
    The U.S. Route 19 bridge is a highway bridge in Florida that carries U.S. Route 19 across the Anclote River, facilitating regional north–south traffic along the Gulf Coast.
  • B. State Route 12 bridge
    The State Route 12 bridge is a roadway bridge in California that carries State Route 12 across the Mokelumne River, connecting communities in the Sacramento–San Joaquin Delta region.
  • C. U.S. Route 41 bridge
    The U.S. Route 41 bridge is a highway bridge carrying U.S. Route 41 across the Alafia River in Florida.
  • D. State Route 49 bridge
    The State Route 49 bridge is a roadway bridge in California that carries State Route 49 across the Mokelumne River in the Sierra foothills.
  • E. US Route 17 bridge
    The US Route 17 bridge is a highway bridge in North Carolina that carries U.S. Route 17 across the Trent River, facilitating regional traffic and connectivity.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Byram River Bridge on U.S. Route 1
Triple: [Byram River, hasBridge, Byram River Bridge on U.S. Route 1]
Generated description
Byram River Bridge on U.S. Route 1 is a historic roadway bridge carrying the Boston Post Road across the Byram River between Greenwich, Connecticut, and Port Chester, New York.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Byram River Bridge on U.S. Route 1
Target entity description: Byram River Bridge on U.S. Route 1 is a historic roadway bridge carrying the Boston Post Road across the Byram River between Greenwich, Connecticut, and Port Chester, New York.
  • A. U.S. Route 19 bridge
    The U.S. Route 19 bridge is a highway bridge in Florida that carries U.S. Route 19 across the Anclote River, facilitating regional north–south traffic along the Gulf Coast.
  • B. State Route 12 bridge
    The State Route 12 bridge is a roadway bridge in California that carries State Route 12 across the Mokelumne River, connecting communities in the Sacramento–San Joaquin Delta region.
  • C. U.S. Route 41 bridge
    The U.S. Route 41 bridge is a highway bridge carrying U.S. Route 41 across the Alafia River in Florida.
  • D. State Route 49 bridge
    The State Route 49 bridge is a roadway bridge in California that carries State Route 49 across the Mokelumne River in the Sierra foothills.
  • E. US Route 17 bridge
    The US Route 17 bridge is a highway bridge in North Carolina that carries U.S. Route 17 across the Trent River, facilitating regional traffic and connectivity.
  • F. None of above. chosen

Provenance (5 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_69d8d381d6388190a9e94e9c658174e4 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e51c0ed6708190ae90efd8455ec352 completed April 19, 2026, 6:16 p.m.
NED1 Entity disambiguation (via context triple) batch_6a03f0b392988190ba3099ee8d1eb822 completed May 13, 2026, 3:32 a.m.
NEDg Description generation batch_6a03f2c5e57081909e5b81a5b0e3833d completed May 13, 2026, 3:40 a.m.
NED2 Entity disambiguation (via description) batch_6a03f3a57cb881909c0ba0b559f9c06b completed May 13, 2026, 3:44 a.m.
Created at: April 10, 2026, 11:29 a.m.