Triple

T20195079
Position Surface form Disambiguated ID Type / Status
Subject Harvey, Louisiana E493062 entity
Predicate hasBridge P386 FINISHED
Object Harvey Canal Bridge
The Harvey Canal Bridge is a movable bridge in Harvey, Louisiana, that carries road traffic across the Harvey Canal, a key industrial waterway near New Orleans.
 E1484231 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: Harvey Canal Bridge | Statement: [Harvey, Louisiana, hasBridge, Harvey Canal Bridge]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harvey Canal Bridge
Context triple: [Harvey, Louisiana, hasBridge, Harvey Canal Bridge]
  • A. Rockwell Bridge
    Rockwell Bridge is a roadway bridge in Metro Manila, Philippines, that connects the Rockwell Center area to neighboring districts across the Pasig River.
  • B. Armstrong Bridge
    Armstrong Bridge is a notable road bridge located in Ballina, Ireland, serving as an important local river crossing and transport link.
  • C. Ship Canal Bridge
    Ship Canal Bridge is a double-deck steel truss bridge in Seattle, Washington, that carries Interstate 5 over the Lake Washington Ship Canal.
  • D. Harris Bridge
    Harris Bridge is a roadway bridge in Pune, India, serving as a key crossing over the Mula River and connecting important parts of the city.
  • E. Hawthorne Bridge
    Hawthorne Bridge is a historic truss bridge in Portland, Oregon, known as one of the city’s oldest and most heavily used river crossings.
  • 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: Harvey Canal Bridge
Triple: [Harvey, Louisiana, hasBridge, Harvey Canal Bridge]
Generated description
The Harvey Canal Bridge is a movable bridge in Harvey, Louisiana, that carries road traffic across the Harvey Canal, a key industrial waterway near New Orleans.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harvey Canal Bridge
Target entity description: The Harvey Canal Bridge is a movable bridge in Harvey, Louisiana, that carries road traffic across the Harvey Canal, a key industrial waterway near New Orleans.
  • A. Rockwell Bridge
    Rockwell Bridge is a roadway bridge in Metro Manila, Philippines, that connects the Rockwell Center area to neighboring districts across the Pasig River.
  • B. Armstrong Bridge
    Armstrong Bridge is a notable road bridge located in Ballina, Ireland, serving as an important local river crossing and transport link.
  • C. Ship Canal Bridge
    Ship Canal Bridge is a double-deck steel truss bridge in Seattle, Washington, that carries Interstate 5 over the Lake Washington Ship Canal.
  • D. Harris Bridge
    Harris Bridge is a roadway bridge in Pune, India, serving as a key crossing over the Mula River and connecting important parts of the city.
  • E. Hawthorne Bridge
    Hawthorne Bridge is a historic truss bridge in Portland, Oregon, known as one of the city’s oldest and most heavily used river crossings.
  • 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_69da6268a034819081cbd9ea5a1c9475 completed April 11, 2026, 3:02 p.m.
NER Named-entity recognition batch_69e66ad7ed548190a893110fa2ffb144 completed April 20, 2026, 6:05 p.m.
NED1 Entity disambiguation (via context triple) batch_6a09c289750081908188a60ea7a0062f completed May 17, 2026, 1:28 p.m.
NEDg Description generation batch_6a09c2fba3348190a4d8317c6bf45687 completed May 17, 2026, 1:30 p.m.
NED2 Entity disambiguation (via description) batch_6a09c383e0148190a54480a52c9bd34f completed May 17, 2026, 1:32 p.m.
Created at: April 11, 2026, 11:37 p.m.